{"id":104,"date":"2026-03-08T12:56:27","date_gmt":"2026-03-08T12:56:27","guid":{"rendered":"http:\/\/davilearn.com\/?p=104"},"modified":"2026-03-08T12:56:28","modified_gmt":"2026-03-08T12:56:28","slug":"vong-tron","status":"publish","type":"post","link":"https:\/\/davilearn.com\/index.php\/2026\/03\/08\/vong-tron\/","title":{"rendered":"V\u00f2ng tr\u00f2n"},"content":{"rendered":"\n<p><br><br><br><br><br>M\u00f4 ph\u1ecfng 6 h\u1ecdc sinh tr\u00ean l\u1ee5c gi\u00e1c \u0111\u1ec1u<br><gwmw style=\"display:none;\"><\/gwmw><\/p>\n\n\n\n<p><canvas width=\"700\" height=\"700\"><\/canvas>T\u1ed1c \u0111\u1ed9 An v (m\/s)T\u1ed1c \u0111\u1ed9 ch\u1ea1y m\u00f4 ph\u1ecfng<gwmw style=\"display:none;\"><\/gwmw><\/p>\n\n\n\n<p>(x th\u1eddi gian th\u1ef1c)V\u1ebd qu\u1ef9 \u0111\u1ea1o AnStartPauseResetCh\u1ea1y \u0111\u1ebfn khi g\u1eb7p Thu<\/p>\n\n\n\n<p>H\u1eb1ng s\u1ed1: R = 5.0 m, v0 = 0.2 m\/s (5 b\u1ea1n \u0111i theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3).<br>G\u1ee3i \u00fd: v t\u1ed1i \u01b0u \u2248 0.76394 m\/s.<\/p>\n\n\n\n<p><strong>Th\u1eddi gian m\u00f4 ph\u1ecfng:<\/strong>0.000 s<\/p>\n\n\n\n<p><strong>v(An):<\/strong>0.764000 m\/s &nbsp; | &nbsp; <strong>tau(A\u2192D):<\/strong>13.089972 s<\/p>\n\n\n\n<p><strong>B\u1ea3ng g\u1eb7p nhau (t\u1ed1i \u0111a 30 d\u00f2ng, qu\u00e1 s\u1ebd x\u00f3a v\u00e0 ghi l\u1ea1i)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>#<\/th><th>Th\u1eddi \u0111i\u1ec3m (s)<\/th><th>G\u1eb7p ai<\/th><th>T\u1ea1i<gwmw style=\"display:none;\"><\/gwmw><\/th><\/tr><\/thead><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>M\u00f4 ph\u1ecfng 6 h\u1ecdc sinh tr\u00ean l\u1ee5c gi\u00e1c \u0111\u1ec1u T\u1ed1c \u0111\u1ed9 An v (m\/s)T\u1ed1c \u0111\u1ed9 ch\u1ea1y m\u00f4 ph\u1ecfng (x th\u1eddi [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-104","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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