{"id":19050,"date":"2025-07-06T22:20:04","date_gmt":"2025-07-06T15:20:04","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=19050"},"modified":"2025-07-06T23:05:11","modified_gmt":"2025-07-06T16:05:11","slug":"noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/","title":{"rendered":"N\u1ed9i dung 3 \u0111\u1ecbnh lu\u1eadt Newton v\u00e0 b\u00e0i t\u1eadp v\u1eadn d\u1ee5ng chi ti\u1ebft"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Dinh_luat_1_Newton\" >\u0110\u1ecbnh lu\u1eadt 1 Newton\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Thi_nghiem_luc_ma_sat_cua_Ga-li-le\" >Th\u00ed nghi\u1ec7m l\u1ef1c ma s\u00e1t c\u1ee7a Ga-li-l\u00ea<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Dinh_luat_1_Newton-2\" >\u0110\u1ecbnh lu\u1eadt 1 Newton\u00a0<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Noi_dung_dinh_luat_1_Newton\" >N\u1ed9i dung \u0111\u1ecbnh lu\u1eadt 1 Newton\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Bieu_thuc_dinh_luat_1_Newton\" >Bi\u1ec3u th\u1ee9c \u0111\u1ecbnh lu\u1eadt 1 Newton\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Quan_tinh_la_gi\" >Qu\u00e1n t\u00ednh l\u00e0 g\u00ec\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Ung_dung_dinh_luat_I_Newton\" >\u1ee8ng d\u1ee5ng \u0111\u1ecbnh lu\u1eadt I Newton<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Dinh_luat_2_Newton\" >\u0110\u1ecbnh lu\u1eadt 2 Newton\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Noi_dung_dinh_luat_2_Newton\" >N\u1ed9i dung \u0111\u1ecbnh lu\u1eadt 2 Newton\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Bieu_thuc_dinh_luat_2_Newton\" >Bi\u1ec3u th\u1ee9c \u0111\u1ecbnh lu\u1eadt 2 Newton\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Khoi_luong_va_muc_quan_tinh\" >Kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 m\u1ee9c qu\u00e1n t\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Trong_luc_trong_luong\" >Tr\u1ecdng l\u1ef1c, tr\u1ecdng l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Ung_dung_dinh_luat_2_Newton\" >\u1ee8ng d\u1ee5ng \u0111\u1ecbnh lu\u1eadt 2 Newton \u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Dinh_luat_3_Newton\" >\u0110\u1ecbnh lu\u1eadt 3 Newton\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Su_tuong_tac_giua_cac_vat\" >S\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c v\u1eadt\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Noi_dung_dinh_luat_3_Newton\" >N\u1ed9i dung \u0111\u1ecbnh lu\u1eadt 3 Newton\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Bieu_thuc_dinh_luat_3_Newton\" >Bi\u1ec3u th\u1ee9c \u0111\u1ecbnh lu\u1eadt 3 Newton\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Ung_dung_dinh_luat_3_Newton\" >\u1ee8ng d\u1ee5ng \u0111\u1ecbnh lu\u1eadt 3 Newton\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/noi-dung-3-dinh-luat-newton-va-bai-tap-van-dung-chi-tiet\/#Thuc_hanh_bai_tap_ve_3_dinh_luat_Newton_Vat_Ly_10\" >Th\u1ef1c h\u00e0nh b\u00e0i t\u1eadp v\u1ec1 3 \u0111\u1ecbnh lu\u1eadt Newton (V\u1eadt L\u00fd 10)\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p dir=\"ltr\">3 \u0110\u1ecbnh lu\u1eadt Newton \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3ng d\u1ea1y V\u1eadt L\u00fd 10 v\u00ec t\u00ednh \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111\u1eddi s\u1ed1ng th\u1ef1c t\u1ebf. Vi\u1ec7c hi\u1ec3u v\u00e0 n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c l\u00fd thuy\u1ebft c\u1ee7a \u0111\u1ecbnh lu\u1eadt Newton s\u1ebd gi\u00fap c\u00e1c em l\u00fd gi\u1ea3i \u0111\u01b0\u1ee3c c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng x\u1ea3y ra xung quanh cu\u1ed9c s\u1ed1ng th\u01b0\u1eddng ng\u00e0y. B\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c n\u1ed9i dung quan tr\u1ecdng c\u1ee7a 3 \u0111\u1ecbnh lu\u1eadt Newton v\u00e0 b\u00e0i t\u1eadp c\u00f3 \u0111\u00e1p \u00e1n chi ti\u1ebft gi\u00fap \u00edch cho qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp c\u1ee7a c\u00e1c em.<\/p>\n<p>                                                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img_default\/monkey3.png\" alt=\"\"><\/p>\n<p class=\"title\">H\u00e0ng tri\u1ec7u tr\u1ebb em \u0111\u00e3 ph\u00e1t tri\u1ec3n kh\u1ea3 n\u0103ng ng\u00f4n ng\u1eef c\u1ee7a m\u00ecnh th\u00f4ng qua c\u00e1c \u1ee9ng d\u1ee5ng h\u1ecdc t\u1eadp c\u1ee7a Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef<\/p>\n<p class=\"description\">\u0110\u0103ng k\u00fd ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u1ec1 s\u1ea3n ph\u1ea9m v\u00e0 l\u1ed9 tr\u00ecnh h\u1ecdc cho con.<\/p>\n<p>                                                                            *Vui l\u00f2ng ki\u1ec3m tra l\u1ea1i h\u1ecd t\u00ean<\/p>\n<p>                                                                            *Vui l\u00f2ng ki\u1ec3m tra l\u1ea1i S\u0110T<\/p>\n<p>                                                                                Th\u00e0nh th\u1ea1o 2.000+ t\u1eeb &amp; 6.000 c\u00e2u ti\u1ebfng anh<br \/>\n                                                                                Ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n 4 k\u1ef9 n\u0103ng ti\u1ebfng anh<br \/>\n                                                                                Gi\u1ecfi To\u00e1n &#8211; ti\u1ebfng Anh theo ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7n \u0111\u1ea1i<br \/>\n                                                                                Ph\u00e1t tri\u1ec3n EQ &amp; kh\u1ea3 n\u0103ng ti\u1ebfng Vi\u1ec7t<\/p>\n<p>                                                                                *B\u1ea1n ch\u01b0a ch\u1ecdn m\u1ee5c n\u00e0o!<\/p>\n<p>                                                                    \u0110\u0103ng K\u00fd T\u01b0 V\u1ea5n Mi\u1ec5n Ph\u00ed<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dinh_luat_1_Newton\"><\/span>\u0110\u1ecbnh lu\u1eadt 1 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thi_nghiem_luc_ma_sat_cua_Ga-li-le\"><\/span>Th\u00ed nghi\u1ec7m l\u1ef1c ma s\u00e1t c\u1ee7a Ga-li-l\u00ea<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u00ed nghi\u1ec7m:\u00a0<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ga-li-l\u00ea ti\u1ebfn h\u00e0nh d\u00f9ng hai m\u00e1ng nghi\u00eang t\u01b0\u01a1ng t\u1ef1 nh\u01b0 chi\u1ebfc m\u00e1ng n\u01b0\u1edbc c\u00f3 b\u1ec1 m\u1eb7t r\u1ea5t tr\u01a1n. Sau \u0111\u00f3, \u00f4ng th\u1ea3 m\u1ed9t h\u00f2n bi l\u0103n xu\u1ed1ng theo chi\u1ec1u m\u00e1ng nghi\u00eang 1.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">K\u1ebf ti\u1ebfp h\u00f2n bi s\u1ebd l\u0103n ng\u01b0\u1ee3c l\u00ean m\u00e1ng 2 \u0111\u1ebfn m\u1ed9t \u0111\u1ed9 cao nh\u1ea5t \u0111\u1ecbnh, th\u01b0\u1eddng s\u1ebd g\u1ea7n b\u1eb1ng v\u1edbi \u0111\u1ed9 cao ban \u0111\u1ea7u. Khi h\u1ea1 th\u1ea5p \u0111\u1ed9 nghi\u00eang c\u1ee7a\u00a0 m\u00e1ng 2 th\u00ec th\u1ea5y h\u00f2n bi l\u0103n tr\u00ean m\u00e1ng 2 \u0111\u01b0\u1ee3c m\u1ed9t \u0111o\u1ea1n \u0111\u01b0\u1eddng d\u00e0i h\u01a1n ban m\u00e1ng 1.\u00a0<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: Ga-li-l\u00ea cho r\u1eb1ng h\u00f2n bi s\u1ebd kh\u00f4ng l\u0103n \u0111\u01b0\u1ee3c \u0111\u1ebfn \u0111\u1ed9 cao ban \u0111\u1ea7u. Nguy\u00ean nh\u00e2n l\u00e0 do c\u00f3 ma s\u00e1t. \u00d4ng ti\u00ean \u0111o\u00e1n r\u1eb1ng n\u1ebfu 2 m\u00e1ng n\u1eb1m ngang v\u00e0 kh\u00f4ng c\u00f3 ma s\u00e1t th\u00ec h\u00f2n bi s\u1ebd chuy\u1ec3n \u0111\u1ed9ng v\u1edbi v\u1eadn t\u1ed1c kh\u00f4ng \u0111\u1ed5i m\u00e3i m\u00e3i.<\/p>\n<p dir=\"ltr\" style=\"line-height: 1.68;text-align: center;margin-top: 4pt;margin-bottom: 4pt\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dinh-luat-newton-1.jpg\" alt=\"Th\u00ed nghi\u1ec7m c\u1ee7a Ga-li-l\u00ea v\u1ec1 l\u1ef1c ma s\u00e1t. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"500\" height=\"836\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dinh_luat_1_Newton-2\"><\/span>\u0110\u1ecbnh lu\u1eadt 1 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Noi_dung_dinh_luat_1_Newton\"><\/span>N\u1ed9i dung \u0111\u1ecbnh lu\u1eadt 1 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">\u0110\u1ecbnh lu\u1eadt 1 Newton ph\u00e1t bi\u1ec3u r\u1eb1ng: <em>N\u1ebfu m\u1ed9t v\u1eadt kh\u00f4ng ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a b\u1ea5t c\u1ee9 l\u1ef1c n\u00e0o ho\u1eb7c ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a nhi\u1ec1u l\u1ef1c nh\u01b0ng t\u1ed5ng h\u1ee3p l\u1ef1c c\u1ee7a c\u00e1c l\u1ef1c n\u00e0y b\u1eb1ng kh\u00f4ng th\u00ec v\u00e2t gi\u1eef nguy\u00ean tr\u1ea1ng th\u00e1i chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng \u0111\u1ec1u ho\u1eb7c \u0111\u1ee9ng y\u00ean<\/em>.<\/p>\n<p dir=\"ltr\">N\u00f3i m\u1ed9t c\u00e1ch c\u1ee5 th\u1ec3 h\u01a1n, n\u1ebfu m\u1ed9t v\u1eadt kh\u00f4ng b\u1ecb t\u00e1c d\u1ee5ng b\u1edfi b\u1ea5t k\u1ef3 l\u1ef1c n\u00e0o ho\u1eb7c ch\u1ecbu l\u1ef1c t\u00e1c d\u1ee5ng nh\u01b0ng h\u1ee3p l\u1ef1c b\u1eb1ng 0 th\u00ec n\u1ebfu v\u1eadt \u0111\u00f3 \u0111ang \u0111\u1ee9ng y\u00ean s\u1ebd \u0111\u1ee9ng y\u00ean m\u00e3i m\u00e3i, c\u00f2n n\u1ebfu v\u1eadt \u0111\u00f3 \u0111ang chuy\u1ec3n \u0111\u1ed9ng th\u00ec s\u1ebd chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng \u0111\u1ec1u m\u00e3i m\u00e3i. Tr\u1ea1ng th\u00e1i chuy\u1ec3n \u0111\u1ed9ng \u1edf trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u0111\u01b0\u1ee3c l\u00fd gi\u1ea3i b\u1edfi \u0111\u1eb7c tr\u01b0ng v\u1eadn t\u1ed1c c\u1ee7a chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n<p dir=\"ltr\">\u1ede \u0111\u00e2y, l\u1ef1c kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 ch\u00ednh g\u00e2y n\u00ean chuy\u1ec3n \u0111\u1ed9ng, m\u00e0 l\u1ef1c ch\u1ec9 l\u00e0 t\u00e1c nh\u00e2n l\u00e0m thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i chuy\u1ec3n \u0111\u1ed9ng (\u0111\u1ee9ng y\u00ean) c\u1ee7a v\u1eadt.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bieu_thuc_dinh_luat_1_Newton\"><\/span>Bi\u1ec3u th\u1ee9c \u0111\u1ecbnh lu\u1eadt 1 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\" style=\"line-height: 1.68;text-align: center;margin-top: 4pt;margin-bottom: 4pt\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/A%CC%89nh_chu%CC%A3p_Ma%CC%80n_hi%CC%80nh_2022-07-24_lu%CC%81c_9.49.00_CH.png\" alt=\"\" width=\"800\" height=\"115\"><\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Quan_tinh_la_gi\"><\/span>Qu\u00e1n t\u00ednh l\u00e0 g\u00ec\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">Qu\u00e1n t\u00ednh l\u00e0 t\u00ednh ch\u1ea5t c\u1ee7a m\u1ecdi v\u1eadt c\u00f3 xu h\u01b0\u1edbng b\u1ea3o to\u00e0n v\u1eadn t\u1ed1c c\u1ea3 v\u1ec1 h\u01b0\u1edbng l\u1eabn v\u1ec1 \u0111\u1ed9 l\u1edbn.<\/p>\n<p dir=\"ltr\">L\u01b0u \u00fd: \u0110\u1ecbnh lu\u1eadt I Newton c\u00f2n c\u00f3 t\u00ean g\u1ecdi kh\u00e1c l\u00e0 \u0111\u1ecbnh lu\u1eadt qu\u00e1n t\u00ednh. Chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng \u0111\u1ec1u th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chuy\u1ec3n \u0111\u1ed9ng theo qu\u00e1n t\u00ednh\u00a0<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ung_dung_dinh_luat_I_Newton\"><\/span>\u1ee8ng d\u1ee5ng \u0111\u1ecbnh lu\u1eadt I Newton<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">\u0110\u1ecbnh lu\u1eadt I Newton l\u00fd gi\u1ea3i t\u00ednh ch\u1ea5t qu\u00e1n t\u00ednh c\u1ee7a m\u1ed9t v\u1eadt. N\u00f3i c\u00e1ch kh\u00e1c, \u0111\u00f3 l\u00e0 t\u00ednh ch\u1ea5t b\u1ea3o to\u00e0n tr\u1ea1ng th\u00e1i l\u00fac chuy\u1ec3n \u0111\u1ed9ng. \u0110\u1ecbnh lu\u1eadt I Newton \u0111\u01b0\u1ee3c v\u1eadn d\u1ee5ng kh\u00e1 nhi\u1ec1u trong th\u1ef1c t\u1ebf.\u00a0<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: nh\u01b0 khi b\u1ea1n \u0111ang ng\u1ed3i tr\u00ean m\u1ed9t xe \u00f4t\u00f4, khi chi\u1ebfc xe b\u1eaft \u0111\u1ea7u ch\u1ea1y, m\u1ecdi ng\u01b0\u1eddi ng\u1ed3i tr\u00ean xe theo qu\u00e1n t\u00ednh s\u1ebd b\u1ecb ng\u00e3 v\u1ec1 ph\u00eda sau. Tr\u00e1i l\u1ea1i, l\u00fac xe \u0111\u1ed9t ng\u1ed9t phanh g\u1ea5p l\u1ea1i th\u00ec m\u1ecdi ng\u01b0\u1eddi s\u1ebd b\u1ecb ch\u00fai v\u1ec1 ph\u00eda tr\u01b0\u1edbc. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 l\u00fac xe cua sang tr\u00e1i ho\u1eb7c sang ph\u1ea3i.<\/p>\n<p dir=\"ltr\" style=\"line-height: 1.68;margin-top: 4pt;margin-bottom: 4pt\"><img loading=\"lazy\" decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dinh-luat-newton-2.jpg\" alt=\"\u1ee8ng d\u1ee5ng \u0111\u1ecbnh lu\u1eadt I Newton \u0111\u1ec3 gi\u1ea3i th\u00edch c\u00e1c chuy\u1ec3n \u0111\u1ed9ng thay \u0111\u1ed5i theo qu\u00e1n t\u00ednh. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"800\" height=\"443\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dinh_luat_2_Newton\"><\/span>\u0110\u1ecbnh lu\u1eadt 2 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Noi_dung_dinh_luat_2_Newton\"><\/span>N\u1ed9i dung \u0111\u1ecbnh lu\u1eadt 2 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ecbnh lu\u1eadt 2 Newton ph\u00e1t bi\u1ec3u r\u1eb1ng: <em>S\u1ef1 bi\u1ebfn thi\u00ean \u0111\u1ed9ng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t v\u1eadt t\u1ec9 l\u1ec7 thu\u1eadn v\u1edbi xung l\u1ef1c \u0111\u00e3 t\u00e1c d\u1ee5ng l\u00ean n\u00f3. Vect\u01a1 bi\u1ebfn thi\u00ean \u0111\u1ed9ng l\u01b0\u1ee3ng v\u1edbi vect\u01a1 xung l\u1ef1c g\u00e2y ra n\u00f3 lu\u00f4n c\u00f9ng h\u01b0\u1edbng. Hay gia t\u1ed1c c\u1ee7a m\u1ed9t v\u1eadt s\u1ebd c\u00f9ng h\u01b0\u1edbng v\u1edbi l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean v\u1eadt. \u0110\u1ed9 l\u1edbn c\u1ee7a gia t\u1ed1c lu\u00f4n t\u1ec9 l\u1ec7 thu\u1eadn v\u1edbi \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c v\u00e0 t\u1ec9 l\u1ec7 ngh\u1ecbch v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt \u0111\u00f3.<\/em><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bieu_thuc_dinh_luat_2_Newton\"><\/span>Bi\u1ec3u th\u1ee9c \u0111\u1ecbnh lu\u1eadt 2 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table style=\"border-collapse: collapse;width: 100%;border-color: #4e4c50;border-style: solid;margin-left: auto;margin-right: auto\" border=\"1\">\n<tr>\n<td style=\"width: 98.6618%;text-align: center\">\n<p>a = F\/m hay F = m.a (a v\u00e0 F l\u00e0 \u0111\u1ea1i l\u01b0\u1ee3ng vect\u01a1<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p dir=\"ltr\" style=\"line-height: 1.68;text-align: justify;margin-top: 4pt;margin-bottom: 4pt\">Trong \u0111\u00f3:\u00a0<\/p>\n<ul style=\"margin-top: 0;margin-bottom: 0;padding-inline-start: 48px\">\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Vect\u01a1 F: l\u00e0 t\u1ed5ng c\u00e1c ngo\u1ea1i l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean v\u1eadt ( N)<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Vect\u01a1 a: l\u00e0 gia t\u1ed1c (m\/s\u00b2)<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M: l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng v\u1eadt (kg)<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">L\u01b0u \u00fd: Trong tr\u01b0\u1eddng h\u1ee3p nhi\u1ec1u l\u1ef1c c\u00f9ng m\u1ed9t l\u00fac t\u00e1c d\u1ee5ng l\u00ean v\u1eadt nh\u01b0 l\u1ef1c F1, F2, \u2026,Fn th\u00ec F \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u00e0 h\u1ee3p l\u1ef1c c\u1ee7a c\u00e1c l\u1ef1c. Khi \u0111\u00f3:\u00a0<\/p>\n<p dir=\"ltr\">F = F1 + F2 + F3 +&#8230; + Fn (C\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng F l\u00e0 \u0111\u1ea1i l\u01b0\u1ee3ng vect\u01a1)<\/p>\n<p dir=\"ltr\" style=\"line-height: 1.68;text-align: center;margin-top: 4pt;margin-bottom: 4pt\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dinh-luat-newton-3.jpg\" alt=\"\u0110\u1ecbnh lu\u1eadt 2 Newton. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"800\" height=\"441\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Khoi_luong_va_muc_quan_tinh\"><\/span>Kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 m\u1ee9c qu\u00e1n t\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Kh\u1ed1i l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng cho m\u1ee9c qu\u00e1n t\u00ednh c\u1ee7a v\u1eadt.<\/p>\n<p dir=\"ltr\">Kh\u1ed1i l\u01b0\u1ee3ng c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Kh\u1ed1i l\u01b0\u1ee3ng c\u00f3 t\u00ednh ch\u1ea5t c\u1ed9ng<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 m\u1ed9t \u0111\u1ea1i l\u01b0\u1ee3ng v\u00f4 h\u01b0\u1edbng, c\u00f3 gi\u00e1 tr\u1ecb d\u01b0\u01a1ng v\u00e0 kh\u00f4ng \u0111\u1ed5i \u0111\u1ed1i v\u1edbi m\u1ed7i v\u1eadt.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Trong_luc_trong_luong\"><\/span>Tr\u1ecdng l\u1ef1c, tr\u1ecdng l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Tr\u1ecdng l\u1ef1c \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 l\u1ef1c c\u1ee7a Tr\u00e1i \u0110\u1ea5t t\u00e1c d\u1ee5ng v\u00e0o v\u1eadt, l\u00e0m cho ch\u00fang xu\u1ea5t hi\u1ec7n m\u1ed9t gia t\u1ed1c r\u01a1i t\u1ef1 do. K\u00ed hi\u1ec7u c\u1ee7a tr\u1ecdng l\u1ef1c l\u00e0 vect\u01a1 P.\u00a0<\/p>\n<p dir=\"ltr\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a tr\u1ecdng l\u1ef1c:\u00a0<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u1ede g\u1ea7n tr\u00e1i \u0111\u1ea5t tr\u1ecdng l\u1ef1c c\u00f3 chi\u1ec1u t\u1eeb tr\u00ean xu\u1ed1ng v\u00e0 c\u00f3 ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110i\u1ec3m \u0111\u1eb7t c\u1ee7a tr\u1ecdng l\u1ef1c g\u1ecdi l\u00e0 tr\u1ecdng t\u00e2m c\u1ee7a v\u1eadt.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Tr\u1ecdng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u0111\u1ed9 l\u1edbn c\u1ee7a tr\u1ecdng l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean m\u1ed9t v\u1eadt b\u1ea5t k\u00ec, c\u00f3 k\u00ed hi\u1ec7u l\u00e0 P. Ng\u01b0\u1eddi ta d\u00f9ng l\u1ef1c k\u1ebf \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb c\u1ee7a tr\u1ecdng l\u01b0\u1ee3ng.\u00a0<\/p>\n<p dir=\"ltr\">C\u00f4ng th\u1ee9c t\u00ednh tr\u1ecdng l\u01b0\u1ee3ng: P = m.g (P v\u00e0 g l\u00e0 \u0111\u1ea1i l\u01b0\u1ee3ng vect\u01a1)<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ung_dung_dinh_luat_2_Newton\"><\/span>\u1ee8ng d\u1ee5ng \u0111\u1ecbnh lu\u1eadt 2 Newton \u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ecbnh lu\u1eadt 2 Newton \u0111\u00e3 gi\u00fap ch\u00fang ta hi\u1ec3u h\u01a1n v\u1ec1 kh\u00e1i ni\u1ec7m l\u1ef1c, c\u0169ng nh\u01b0 m\u1ed1i quan h\u1ec7 gi\u1eefa gia t\u1ed1c, h\u1ee3p l\u1ef1c v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt. T\u1eeb nh\u1eefng m\u1ed1i quan h\u1ec7 n\u00e0y, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng v\u00e0o cu\u1ed9c s\u1ed1ng \u0111\u1ec3 l\u00e0m gi\u1ea3m ma s\u00e1t khi c\u1ea7n thi\u1ebft, cung nh\u01b0 vi\u1ec7c s\u1ea3n xu\u1ea5t nh\u1eefng m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb, d\u1ee5ng c\u1ee5 v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng h\u1ee3p l\u00fd.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: \u0110\u1ed1i v\u1edbi xe \u0111ua, nh\u1edd v\u00e0o \u0111\u1ecbnh lu\u1eadt 2 Newton, nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ebd t\u00ecm c\u00e1ch t\u00ednh to\u00e1n \u0111\u1ec3 l\u00e0m gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng xe, gi\u00fap xe c\u00f3 th\u1ec3 t\u0103ng t\u1ed1c nhanh h\u01a1n.<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dinh_luat_3_Newton\"><\/span>\u0110\u1ecbnh lu\u1eadt 3 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Su_tuong_tac_giua_cac_vat\"><\/span>S\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c v\u1eadt\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Khi m\u1ed9t v\u1eadt t\u00e1c d\u1ee5ng m\u1ed9t l\u1ef1c l\u00ean v\u1eadt kh\u00e1c th\u00ec v\u1eadt \u0111\u00f3 c\u0169ng b\u1ecb v\u1eadt \u0111\u00f3 c\u0169ng t\u00e1c d\u1ee5ng ng\u01b0\u1ee3c tr\u1edf l\u1ea1i m\u1ed9t l\u1ef1c. Khi \u0111\u00f3, ta n\u00f3i gi\u1eefa 2 v\u1eadt c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c l\u1ef1c.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Noi_dung_dinh_luat_3_Newton\"><\/span>N\u1ed9i dung \u0111\u1ecbnh lu\u1eadt 3 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ecbnh lu\u1eadt Newton th\u1ee9 3 ph\u00e1t bi\u1ec3u r\u1eb1ng: \u0110\u1ed1i v\u1edbi m\u1ed7i l\u1ef1c t\u00e1c \u0111\u1ed9ng lu\u00f4n lu\u00f4n c\u00f3 m\u1ed9t ph\u1ea3n l\u1ef1c c\u00f3 c\u00f9ng \u0111\u1ed9 l\u1edbn. Hay n\u00f3i c\u00e1ch kh\u00e1c, c\u00e1c l\u1ef1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa 2 v\u1eadt bao gi\u1edd c\u0169ng l\u00e0 nh\u1eefng c\u1eb7p l\u1ef1c c\u00f3 c\u00f9ng ph\u01b0\u01a1ng, c\u00f9ng \u0111\u1ed9 l\u1edbn, c\u00f3 chi\u1ec1u ng\u01b0\u1ee3c nhau v\u00e0 kh\u00e1c \u0111i\u1ec3m \u0111\u1eb7t.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bieu_thuc_dinh_luat_3_Newton\"><\/span>Bi\u1ec3u th\u1ee9c \u0111\u1ecbnh lu\u1eadt 3 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/p>\n<p dir=\"ltr\" style=\"line-height: 1.68;margin-top: 4pt;margin-bottom: 4pt\"><img loading=\"lazy\" decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/A%CC%89nh_chu%CC%A3p_Ma%CC%80n_hi%CC%80nh_2022-07-24_lu%CC%81c_9.57.39_CH.png\" alt=\"\" width=\"800\" height=\"111\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ung_dung_dinh_luat_3_Newton\"><\/span>\u1ee8ng d\u1ee5ng \u0111\u1ecbnh lu\u1eadt 3 Newton\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">\u0110\u1ecbnh lu\u1eadt 3 Newton ch\u1ee9ng minh r\u1eb1ng l\u1ef1c kh\u00f4ng xu\u1ea5t hi\u1ec7n ri\u00eang l\u1ebb, m\u00e0 s\u1ebd c\u00f3 s\u1ef1 xu\u1ea5t hi\u1ec7n theo t\u1eebng c\u1eb7p \u0111\u1ed9ng l\u1ef1c, ph\u1ea3n l\u1ef1c. L\u1ef1c ch\u1ec9 xu\u1ea5t hi\u1ec7n khi c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c nh\u1ea5t \u0111\u1ecbnh gi\u1eefa 2 ho\u1eb7c nhi\u1ec1u v\u1eadt v\u1edbi nhau.<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: Khi \u0111\u1eadp qu\u1ea3 b\u00f3ng v\u00e0o t\u01b0\u1eddng, t\u00e1c d\u1ee5ng v\u00e0o t\u01b0\u1eddng m\u1ed9t l\u1ef1c \u00e9p. Theo \u0111\u1ecbnh lu\u1eadt 3 Newton, t\u01b0\u1eddng s\u1ebd t\u00e1c d\u1ee5ng l\u1ea1i qu\u1ea3 b\u00f3ng m\u1ed9t ph\u1ea3n l\u1ef1c l\u00e0m qu\u1ea3 b\u00f3ng b\u1ecb b\u1eadt ng\u01b0\u1ee3c tr\u1edf l\u1ea1i.<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dinh-luat-newton-4.jpg\" alt=\"L\u1ef1c kh\u00f4ng xu\u1ea5t hi\u1ec7n ri\u00eang l\u1ebb, m\u00e0 s\u1ebd c\u00f3 s\u1ef1 xu\u1ea5t hi\u1ec7n theo t\u1eebng c\u1eb7p. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"800\" height=\"462\"><\/p>\n<p dir=\"ltr\">Xem th\u00eam: Chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n \u0111\u1ec1u l\u00e0 g\u00ec? C\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng \u0111\u1eb7c tr\u01b0ng v\u00e0 c\u00f4ng th\u1ee9c t\u00ednh c\u1ea7n nh\u1edb (V\u1eadt L\u00fd 10)<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thuc_hanh_bai_tap_ve_3_dinh_luat_Newton_Vat_Ly_10\"><\/span>Th\u1ef1c h\u00e0nh b\u00e0i t\u1eadp v\u1ec1 3 \u0111\u1ecbnh lu\u1eadt Newton (V\u1eadt L\u00fd 10)\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Sau \u0111\u00e2y l\u00e0 c\u00e1c b\u00e0i t\u1eadp \u0111i k\u00e8m v\u1edbi \u0111\u00e1p \u00e1n c\u1ee5 th\u1ec3 gi\u00fap c\u00e1c em c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c v\u1ec1 3 \u0111\u1ecbnh lu\u1eadt Newton.<\/p>\n<p dir=\"ltr\">C\u00e2u 1: V\u00e2\u0323t na\u0300o sau \u0111\u00e2y chuy\u00ea\u0309n \u0111\u00f4\u0323ng theo qua\u0301n ti\u0301nh?<\/p>\n<p dir=\"ltr\">A. V\u00e2\u0323t chuy\u00ea\u0309n \u0111\u00f4\u0323ng tro\u0300n \u0111\u00ea\u0300u.<\/p>\n<p dir=\"ltr\">B. V\u00e2\u0323t chuy\u00ea\u0309n \u0111\u00f4\u0323ng tr\u00ean quy\u0303 \u0111a\u0323o th\u0103\u0309ng.<\/p>\n<p dir=\"ltr\">C. V\u00e2\u0323t chuy\u00ea\u0309n \u0111\u00f4\u0323ng th\u0103\u0309ng \u0111\u00ea\u0300u.<\/p>\n<p dir=\"ltr\">D. V\u00e2\u0323t chuy\u00ea\u0309n \u0111\u00f4\u0323ng r\u01a1i t\u01b0\u0323 do.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Cho\u0323n C.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: V\u00e2\u0323t chuy\u00ea\u0309n \u0111\u00f4\u0323ng th\u0103\u0309ng \u0111\u00ea\u0300u \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c gia t\u1ed1c a = 0, h\u1ee3p l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean v\u1eadt b\u1eb1ng 0. Theo \u0111\u1ecbnh lu\u1eadt I Newton, v\u1eadt chuy\u1ec3n \u0111\u1ed9ng nh\u01b0 v\u1eady \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chuy\u1ec3n \u0111\u1ed9ng theo qu\u00e1n t\u00ednh.<\/p>\n<p dir=\"ltr\">C\u00e2u 2: Khi no\u0301i v\u00ea\u0300 m\u00f4\u0323t v\u00e2\u0323t chi\u0323u ta\u0301c du\u0323ng cu\u0309a l\u01b0\u0323c, pha\u0301t bi\u00ea\u0309u na\u0300o sau \u0111\u00e2y \u0111u\u0301ng?<\/p>\n<p dir=\"ltr\">A. Khi kh\u00f4ng co\u0301 l\u01b0\u0323c ta\u0301c du\u0323ng, v\u00e2\u0323t kh\u00f4ng th\u00ea\u0309 chuy\u00ea\u0309n \u0111\u00f4\u0323ng.<\/p>\n<p dir=\"ltr\">B. Khi ng\u01b0\u0300ng ta\u0301c du\u0323ng l\u01b0\u0323c l\u00ean v\u00e2\u0323t, v\u00e2\u0323t na\u0300y se\u0303 d\u01b0\u0300ng la\u0323i.<\/p>\n<p dir=\"ltr\">C. Gia t\u00f4\u0301c cu\u0309a v\u00e2\u0323t lu\u00f4n cu\u0300ng chi\u00ea\u0300u v\u01a1\u0301i chi\u00ea\u0300u cu\u0309a l\u01b0\u0323c ta\u0301c du\u0323ng.<\/p>\n<p dir=\"ltr\">D. Khi co\u0301 ta\u0301c du\u0323ng l\u01b0\u0323c l\u00ean v\u00e2\u0323t, v\u00e2\u0323n t\u00f4\u0301c cu\u0309a v\u00e2\u0323t t\u0103ng.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Cho\u0323n C.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: Theo \u0111\u1ecbnh lu\u1eadt II Niu-t\u01a1n, gia t\u1ed1c c\u1ee7a m\u1ed9t v\u1eadt c\u00f9ng h\u01b0\u1edbng v\u1edbi l\u1ef1c t\u00e1c d\u1ee5ng l\u00ean v\u1eadt. \u0110\u1ed9 l\u1edbn c\u1ee7a gia t\u1ed1c t\u1ec9 l\u1ec7 thu\u1eadn v\u1edbi \u0111\u1ed9 l\u1edbn c\u1ee7a l\u1ef1c v\u00e0 t\u1ec9 l\u1ec7 ngh\u1ecbch v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a v\u1eadt.<\/p>\n<p dir=\"ltr\">C\u00e2u 3: M\u00f4\u0323t l\u01b0\u0323c co\u0301 \u0111\u00f4\u0323 l\u01a1\u0301n 4N ta\u0301c du\u0323ng l\u00ean v\u00e2\u0323t co\u0301 kh\u00f4\u0301i l\u01b0\u01a1\u0323ng 0,8kg \u0111ang \u0111\u01b0\u0301ng y\u00ean. Bo\u0309 qua ma sa\u0301t va\u0300 ca\u0301c l\u01b0\u0323c ca\u0309n. Gia t\u00f4\u0301c cu\u0309a v\u00e2\u0323t c\u00f3 gi\u00e1 tr\u1ecb b\u1eb1ng<\/p>\n<p dir=\"ltr\">A. 32 m\/s^2.<\/p>\n<p dir=\"ltr\">B. 0,005 m\/s^2.<\/p>\n<p dir=\"ltr\">C. 3,2 m\/s^2.<\/p>\n<p dir=\"ltr\">D. 5 m\/s^2.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn D.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: Gia t\u00f4\u0301c cu\u0309a v\u00e2\u0323t b\u0103\u0300ng a = F\/m = 4\/0,8 = 5 (m\/s^2)<\/p>\n<p dir=\"ltr\">C\u00e2u 4: M\u00f4\u0323t qua\u0309 bo\u0301ng co\u0301 kh\u00f4\u0301i l\u01b0\u01a1\u0323ng 500 g \u0111ang n\u0103\u0300m y\u00ean tr\u00ean m\u0103\u0323t \u0111\u00e2\u0301t thi\u0300 bi\u0323 m\u00f4\u0323t c\u00e2\u0300u thu\u0309 \u0111a\u0301 b\u0103\u0300ng m\u00f4\u0323t l\u01b0\u0323c 250 N. Bo\u0309 qua mo\u0323i ma sa\u0301t. Gia t\u00f4\u0301c ma\u0300 qua\u0309 bo\u0301ng thu \u0111\u01b0\u01a1\u0323c la\u0300<\/p>\n<p dir=\"ltr\">A. 2m\/s^2.<\/p>\n<p dir=\"ltr\">B. 0,002m\/s^2.<\/p>\n<p dir=\"ltr\">C. 0,5m\/s^2.<\/p>\n<p dir=\"ltr\">D. 500m\/s^2.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn D.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: Gia t\u00f4\u0301c ma\u0300 qua\u0309 bo\u0301ng thu \u0111\u01b0\u01a1\u0323c la\u0300 a = F\/m = 4\/0,8 = 5 (m\/s^2)<\/p>\n<p dir=\"ltr\">C\u00e2u 5: L\u00e2\u0300n l\u01b0\u01a1\u0323t ta\u0301c du\u0323ng co\u0301 \u0111\u00f4\u0323 l\u01a1\u0301n F1 va\u0300 F2 l\u00ean m\u00f4\u0323t v\u00e2\u0323t kh\u00f4\u0301i l\u01b0\u01a1\u0323ng m, v\u00e2\u0323t thu \u0111\u01b0\u01a1\u0323c gia t\u00f4\u0301c co\u0301 \u0111\u00f4\u0323 l\u01a1\u0301n l\u00e2\u0300n l\u01b0\u01a1\u0323t la\u0300 a1 va\u0300 a2. Bi\u00ea\u0301t 3F1 = 2F2. Bo\u0309 qua mo\u0323i ma sa\u0301t. Ti\u0309 s\u00f4\u0301 a2\/a1 la\u0300<\/p>\n<p dir=\"ltr\">A. 3\/2.<\/p>\n<p dir=\"ltr\">B. 2\/3.<\/p>\n<p dir=\"ltr\">C. 3.<\/p>\n<p dir=\"ltr\">D. 1\/3.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn A.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: \u00c1p d\u1ee5ng \u0111\u1ecbnh lu\u1eadt II Niu-t\u01a1n<\/p>\n<p dir=\"ltr\">Ta c\u00f3: F1 = m.a1; F2 = m.a2\u00a0<\/p>\n<p dir=\"ltr\">V\u1eady: F2\/F1= a2\/a1 = 3\/2<\/p>\n<p dir=\"ltr\">C\u00e2u 6: M\u1ed9t \u00f4t\u00f4 c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng 1 t\u1ea5n \u0111ang chuy\u1ec3n \u0111\u1ed9ng v\u1edbi v = 54km\/h th\u00ec t\u1eaft m\u00e1y, h\u00e3m phanh, chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm d\u1ea7n \u0111\u1ec1u. Bi\u1ebft \u0111\u1ed9 l\u1edbn l\u1ef1c h\u00e3m 3000N. X\u00e1c \u0111\u1ecbnh qu\u00e3ng \u0111\u01b0\u1eddng xe \u0111i \u0111\u01b0\u1ee3c cho \u0111\u1ebfn khi d\u1eebng l\u1ea1i.<\/p>\n<p dir=\"ltr\">A. 18,75 m.<\/p>\n<p dir=\"ltr\">B. 486 m.<\/p>\n<p dir=\"ltr\">C. 0,486 m.<\/p>\n<p dir=\"ltr\">D. 37,5 m.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn D<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch:\u00a0<\/p>\n<p dir=\"ltr\">Ch\u1ecdn chi\u1ec1u (+) l\u00e0 chi\u1ec1u chuy\u1ec3n \u0111\u1ed9ng, g\u1ed1c th\u1eddi gian l\u00fac b\u1eaft \u0111\u1ea7u h\u00e3m phanh.<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/A%CC%89nh_chu%CC%A3p_Ma%CC%80n_hi%CC%80nh_2022-07-24_lu%CC%81c_10.03.38_CH.png\" alt=\"\" width=\"300\" height=\"73\"><\/p>\n<p dir=\"ltr\">C\u00e2u 7: M\u00f4\u0323t l\u01b0\u0323c co\u0301 \u0111\u00f4\u0323 l\u01a1\u0301n 2N ta\u0301c du\u0323ng va\u0300o m\u00f4\u0323t v\u00e2\u0323t co\u0301 kh\u00f4\u0301i l\u01b0\u01a1\u0323ng 1kg lu\u0301c \u0111\u00e2\u0300u \u0111\u01b0\u0301ng y\u00ean. Qua\u0303ng \u0111\u01b0\u01a1\u0300ng ma\u0300 v\u00e2\u0323t \u0111i \u0111\u01b0\u01a1\u0323c trong khoa\u0309ng th\u01a1\u0300i gian 2s la\u0300<\/p>\n<p dir=\"ltr\">A. 2 m.<\/p>\n<p dir=\"ltr\">B. 0,5 m.<\/p>\n<p dir=\"ltr\">C. 4 m.<\/p>\n<p dir=\"ltr\">D. 1 m.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn C<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: \u00c1p d\u1ee5ng \u0111\u1ecbnh lu\u1eadt II Niu-t\u01a1n\u00a0<\/p>\n<p dir=\"ltr\">Ta c\u00f3: a = F\/m = 2m\/s^2<\/p>\n<p dir=\"ltr\">=&gt; Qua\u0303ng \u0111\u01b0\u01a1\u0300ng ma\u0300 v\u00e2\u0323t \u0111i \u0111\u01b0\u01a1\u0323c trong khoa\u0309ng th\u01a1\u0300i gian 2s la\u0300:<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/A%CC%89nh_chu%CC%A3p_Ma%CC%80n_hi%CC%80nh_2022-07-24_lu%CC%81c_10.04.46_CH.png\" alt=\"\" width=\"300\" height=\"44\"><\/p>\n<p dir=\"ltr\">C\u00e2u 8: M\u00f4\u0323t qua\u0309 bo\u0301ng kh\u00f4\u0301i l\u01b0\u01a1\u0323ng 200g bay v\u01a1\u0301i v\u00e2\u0323n t\u00f4\u0301c 90km\/h \u0111\u00ea\u0301n \u0111\u00e2\u0323p vu\u00f4ng go\u0301c va\u0300o t\u01b0\u01a1\u0300ng r\u00f4\u0300i b\u00e2\u0323t tr\u01a1\u0309 la\u0323i theo ph\u01b0\u01a1ng cu\u0303 v\u01a1\u0301i v\u00e2\u0323n t\u00f4\u0301c 54km\/h. Th\u01a1\u0300i gian va cha\u0323m gi\u01b0\u0303a bo\u0301ng va\u0300 t\u01b0\u01a1\u0300ng la\u0300 0,05s. \u0110\u00f4\u0323 l\u01a1\u0301n l\u01b0\u0323c cu\u0309a t\u01b0\u01a1\u0300ng ta\u0301c du\u0323ng l\u00ean qua\u0309 bo\u0301ng la\u0300<\/p>\n<p dir=\"ltr\">A. 120 N.<\/p>\n<p dir=\"ltr\">B. 210 N.<\/p>\n<p dir=\"ltr\">C. 200 N.<\/p>\n<p dir=\"ltr\">D. 160 N.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn D.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch:\u00a0<\/p>\n<p dir=\"ltr\">Ban \u0111\u1ea7u b\u00f3ng c\u00f3 v\u1eadn t\u1ed1c: v(o)\u00a0=90 km\/h = 25m\/s.<\/p>\n<p dir=\"ltr\">Sau va ch\u1ea1m, b\u00f3ng c\u00f3 v\u1eadn t\u1ed1c: v = 54 km\/h = 15 m\/s.<\/p>\n<p dir=\"ltr\">Cho\u0323n chi\u00ea\u0300u (+) cu\u0300ng chi\u00ea\u0300u chuy\u00ea\u0309n \u0111\u00f4\u0323ng b\u00e2\u0323t ra cu\u0309a qua\u0309 bo\u0301ng.<\/p>\n<p dir=\"ltr\">\u00c1p d\u1ee5ng \u0111i\u0323nh lu\u00e2\u0323t III Niu-t\u01a1n:<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/A%CC%89nh_chu%CC%A3p_Ma%CC%80n_hi%CC%80nh_2022-07-24_lu%CC%81c_10.06.07_CH.png\" alt=\"\" width=\"500\" height=\"70\"><\/p>\n<p dir=\"ltr\">C\u00e2u 9: L\u1ef1c F truy\u1ec1n cho v\u1eadt kh\u1ed1i l\u01b0\u1ee3ng m1 gia t\u1ed1c a1 = 2m\/s^2, truy\u1ec1n cho v\u1eadt kh\u1ed1i l\u01b0\u1ee3ng m2 gia t\u1ed1c a2 = 3m\/s^2. H\u1ecfi l\u1ef1c F s\u1ebd truy\u1ec1n cho v\u1eadt c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng m3 = m1 + m2 gia t\u1ed1c l\u00e0 bao nhi\u00eau?<\/p>\n<p dir=\"ltr\">A. 5m\/s^2.<\/p>\n<p dir=\"ltr\">B. 1m\/s^2.<\/p>\n<p dir=\"ltr\">C. 1,2 m\/s^2.<\/p>\n<p dir=\"ltr\">D. 5\/6m\/s^2.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn C.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch: \u00c1p d\u1ee5ng \u0111\u1ecbnh lu\u1eadt II Niu-t\u01a1n\u00a0<\/p>\n<p dir=\"ltr\">m1 = F\/a1; m2 = F\/a2; m3 = F\/a3 = F\/(m1 + m2)<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/A%CC%89nh_chu%CC%A3p_Ma%CC%80n_hi%CC%80nh_2022-07-24_lu%CC%81c_10.07.41_CH.png\" alt=\"\" width=\"400\" height=\"76\"><\/p>\n<p dir=\"ltr\">C\u00e2u 10: M\u00f4\u0323t v\u00e2\u0323t kh\u00f4\u0301i l\u01b0\u01a1\u0323ng 5kg \u0111\u01b0\u01a1\u0323c ne\u0301m th\u0103\u0309ng \u0111\u01b0\u0301ng h\u01b0\u01a1\u0301ng xu\u00f4\u0301ng v\u01a1\u0301i v\u00e2\u0323n t\u00f4\u0301c ban \u0111\u00e2\u0300u 2m\/s t\u01b0\u0300 \u0111\u00f4\u0323 cao 30m. V\u00e2\u0323t na\u0300y r\u01a1i cha\u0323m \u0111\u00e2\u0301t sau 3s sau khi ne\u0301m. Cho bi\u00ea\u0301t l\u01b0\u0323c ca\u0309n kh\u00f4ng khi\u0301 ta\u0301c du\u0323ng va\u0300o v\u00e2\u0323t kh\u00f4ng \u0111\u00f4\u0309i trong qua\u0301 tri\u0300nh chuy\u00ea\u0309n \u0111\u00f4\u0323ng. L\u00e2\u0301y g = 10m\/s^2. L\u01b0\u0323c ca\u0309n cu\u0309a kh\u00f4ng khi\u0301 ta\u0301c du\u0323ng va\u0300o v\u00e2\u0323t co\u0301 \u0111\u00f4\u0323 l\u01a1\u0301n b\u0103\u0300ng:<\/p>\n<p dir=\"ltr\">A. 23,35 N.<\/p>\n<p dir=\"ltr\">B. 20 N.<\/p>\n<p dir=\"ltr\">C. 73,34 N.<\/p>\n<p dir=\"ltr\">D. 62,5 N.<\/p>\n<p dir=\"ltr\">\u0110\u00e1p \u00e1n: Ch\u1ecdn A.<\/p>\n<p dir=\"ltr\">Gi\u1ea3i th\u00edch:\u00a0<\/p>\n<p dir=\"ltr\">V\u1eadt chuy\u1ec3n \u0111\u1ed9ng nhanh d\u1ea7n \u0111\u1ec1u n\u00ean qu\u00e3ng \u0111\u01b0\u1eddng v\u1eadt \u0111i \u0111\u01b0\u1ee3c sau 3 s sau khi n\u00e9m l\u00e0:<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/A%CC%89nh_chu%CC%A3p_Ma%CC%80n_hi%CC%80nh_2022-07-24_lu%CC%81c_10.08.38_CH.png\" alt=\"\" width=\"500\" height=\"141\"><\/p>\n<p dir=\"ltr\">L\u1eddi k\u1ebft:<\/p>\n<\/p>\n<p dir=\"ltr\">C\u00e1c ki\u1ebfn th\u1ee9c v\u1ec1 3 \u0111\u1ecbnh lu\u1eadt Newton \u0111\u00e3 \u0111\u01b0\u1ee3c Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef t\u1ed5ng h\u1ee3p \u0111\u1ea7y \u0111\u1ee7 trong b\u00e0i vi\u1ebft. \u0110\u1ecbnh lu\u1eadt Newton kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong b\u1ed9 m\u00f4n V\u1eadt L\u00fd, m\u00e0 c\u00f2n gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u cho c\u00e1c em trong vi\u1ec7c gi\u1ea3i th\u00edch c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng xung quanh. Hy v\u1ecdng c\u00e1c em c\u00f3 th\u1ec3 n\u00e2ng cao kh\u1ea3 n\u0103ng t\u01b0 duy v\u00e0 k\u1ebft qu\u1ea3 h\u1ecdc t\u1eadp th\u00f4ng qua b\u00e0i vi\u1ebft tr\u00ean.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>3 \u0110\u1ecbnh lu\u1eadt Newton \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3ng d\u1ea1y V\u1eadt L\u00fd 10 v\u00ec t\u00ednh \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111\u1eddi s\u1ed1ng th\u1ef1c t\u1ebf. Vi\u1ec7c hi\u1ec3u v\u00e0 n\u1eafm r\u00f5 \u0111\u01b0\u1ee3c l\u00fd thuy\u1ebft c\u1ee7a \u0111\u1ecbnh lu\u1eadt Newton s\u1ebd gi\u00fap c\u00e1c em l\u00fd gi\u1ea3i \u0111\u01b0\u1ee3c c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng x\u1ea3y ra xung quanh cu\u1ed9c s\u1ed1ng th\u01b0\u1eddng ng\u00e0y&#8230;.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-19050","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/19050","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=19050"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/19050\/revisions"}],"predecessor-version":[{"id":24143,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/19050\/revisions\/24143"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=19050"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=19050"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=19050"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}