{"id":1245,"date":"2020-04-14T07:00:00","date_gmt":"2020-04-14T00:00:00","guid":{"rendered":"https:\/\/www.truyenthong.edu.vn\/?p=1245"},"modified":"2025-05-20T10:26:54","modified_gmt":"2025-05-20T10:26:54","slug":"ung-dung-tich-phan-de-tinh-the-tich-vat-the-tron-xoay","status":"publish","type":"post","link":"https:\/\/truyenthong.edu.vn\/sanpham\/2020\/04\/14\/ung-dung-tich-phan-de-tinh-the-tich-vat-the-tron-xoay\/","title":{"rendered":"\u1ee8ng d\u1ee5ng t\u00edch ph\u00e2n \u0111\u1ec3 t\u00ednh th\u1ec3 t\u00edch v\u1eadt th\u1ec3 tr\u00f2n xoay"},"content":{"rendered":"\n<p>M\u1ed9t m\u1eb7t tr\u00f2n xoay l\u00e0 m\u1ed9t b\u1ec1 m\u1eb7t trong kh\u00f4ng gian Euclid t\u1ea1o b\u1eb1ng c\u00e1ch quay m\u1ed9t \u0111\u01b0\u1eddng cong (\u0111\u01b0\u1eddng sinh) xung quanh m\u1ed9t tr\u1ee5c c\u1ed1 \u0111\u1ecbnh. V\u00ed d\u1ee5 c\u00e1c m\u1eb7t tr\u00f2n xoay t\u1ea1o t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng bao g\u1ed3m h\u00ecnh tr\u1ee5 tr\u00f2n v\u00e0 m\u1eb7t n\u00f3n ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u00f3 c\u00f3 song song v\u1edbi tr\u1ee5c quay hay kh\u00f4ng. Khi quay m\u1ed9t \u0111\u01b0\u1eddng tr\u00f2n xung quanh m\u1ed9t \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a n\u00f3 thu \u0111\u01b0\u1ee3c m\u1ed9t m\u1eb7t c\u1ea7u m\u00e0 \u0111\u01b0\u1eddng tr\u00f2n ch\u00ednh l\u00e0 \u0111\u01b0\u1eddng tr\u00f2n l\u1edbn c\u1ee7a n\u00f3, v\u00e0 n\u1ebfu quay \u0111\u01b0\u1eddng tr\u00f2n xung quanh m\u1ed9t tr\u1ee5c n\u1eb1m b\u00ean ngo\u00e0i n\u00f3 th\u00ec s\u1ebd thu \u0111\u01b0\u1ee3c m\u1eb7t xuy\u1ebfn kh\u00f4ng t\u1ef1 c\u1eaft ch\u00ednh n\u00f3 (hay c\u00f2n g\u1ecdi l\u00e0 v\u00f2ng xuy\u1ebfn). B\u00e1o c\u00e1o n\u00e0y vi\u1ebft v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng t\u00edch ph\u00e2n \u0111\u1ec3 t\u00ednh th\u1ec3 t\u00edch m\u1eb7t tr\u00f2n xoay.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.truyenthong.edu.vn\/apps\/giml\/images\/image.php?file=1gEhO98AzTVy7ZLhSrZYSAdtrL95fkzOD\" alt=\"\" style=\"aspect-ratio:1.9304812834224598;width:550px;height:auto\"\/><figcaption class=\"wp-element-caption\">Th\u1ec3 t\u00edch v\u1eadt th\u1ec3 tr\u00f2n xoay<\/figcaption><\/figure>\n<\/div>\n\n\n<!--more-->\n\n\n\n<p>Th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u1ecdc ph\u1ea7n: Nghi\u1ec7p v\u1ee5 s\u01b0 ph\u1ea1m m\u00f4n To\u00e1n<\/li>\n\n\n\n<li>N\u0103m: 2010<\/li>\n\n\n\n<li>T\u00e1c gi\u1ea3: Phan Th\u1ecb H\u1eb1ng, Tr\u1ea7n Th\u1ecb H\u1eb1ng, L\u00ea Th\u1ecb Ph\u01b0\u1ee3ng, Ch\u00e2u Th\u1ecb Th\u01b0\u01a1ng.<\/li>\n\n\n\n<li>T\u1ea3i v\u1ec1 (ppt, doc): <a href=\"https:\/\/drive.google.com\/file\/d\/15-9IPmPBwkdHBmoGnYAAfZSNyl2famal\/view?usp=sharing\">B\u00e1o c\u00e1o PPT<\/a>, <a href=\"https:\/\/drive.google.com\/file\/d\/1Jy9NMP0NW3XcMZOLZTg8uerNavWSaSBj\/view?usp=sharing\">B\u1ea3n Word<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t m\u1eb7t tr\u00f2n xoay l\u00e0 m\u1ed9t b\u1ec1 m\u1eb7t trong kh\u00f4ng gian Euclid t\u1ea1o b\u1eb1ng c\u00e1ch quay m\u1ed9t \u0111\u01b0\u1eddng cong (\u0111\u01b0\u1eddng sinh) xung quanh m\u1ed9t tr\u1ee5c c\u1ed1 \u0111\u1ecbnh. V\u00ed d\u1ee5 c\u00e1c m\u1eb7t tr\u00f2n xoay t\u1ea1o t\u1eeb m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng bao g\u1ed3m h\u00ecnh tr\u1ee5 tr\u00f2n v\u00e0 m\u1eb7t n\u00f3n ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u00f3 c\u00f3 song song [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[103,147],"class_list":["post-1245","post","type-post","status-publish","format-standard","hentry","category-nghiep-vu-su-pham-mon-toan","tag-mat-tron-xoay","tag-the-tich"],"_links":{"self":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/1245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/comments?post=1245"}],"version-history":[{"count":1,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/1245\/revisions"}],"predecessor-version":[{"id":3531,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/posts\/1245\/revisions\/3531"}],"wp:attachment":[{"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/media?parent=1245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/categories?post=1245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/truyenthong.edu.vn\/sanpham\/wp-json\/wp\/v2\/tags?post=1245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}