{"id":2438,"date":"2026-04-25T02:48:13","date_gmt":"2026-04-25T02:48:13","guid":{"rendered":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tai-lieu-vat-ly-10-chuong-5-dong-luong\/"},"modified":"2026-04-25T02:48:13","modified_gmt":"2026-04-25T02:48:13","slug":"tai-lieu-vat-ly-10-chuong-5-dong-luong","status":"publish","type":"post","link":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/25\/tai-lieu-vat-ly-10-chuong-5-dong-luong\/","title":{"rendered":"T\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 5 \u0110\u1ed9ng l\u01b0\u1ee3ng"},"content":{"rendered":"
\n

T\u00e0i li\u1ec7u \u00f4n thi chia s\u1ebb t\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 5 \u0110\u1ed9ng l\u01b0\u1ee3ng ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n b\u00e1m s\u00e1t theo ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi, bao g\u1ed3m l\u00fd thuy\u1ebft, b\u00e0i t\u1eadp luy\u1ec7n t\u1eadp v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft.<\/p>\n

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<\/div>\n<\/div>\n

T\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 4 N\u0103ng l\u01b0\u1ee3ng c\u00f4ng su\u1ea5t<\/a><\/strong><\/p>\n

<\/span>T\u00e0i li\u1ec7u ch\u01b0\u01a1ng \u0110\u1ed9ng l\u01b0\u1ee3ng V\u1eadt l\u00fd 10<\/strong><\/span><\/h2>\n

T\u1ed5ng quan, b\u1ed9 t\u00e0i li\u1ec7u cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 t\u1eeb l\u00fd thuy\u1ebft, ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i b\u00e0i t\u1eadp \u0111\u1ebfn c\u00e1c b\u00e0i th\u1ef1c h\u00e0nh v\u00e0 \u0111\u1ec1 \u00f4n t\u1eadp, chia th\u00e0nh c\u00e1c ch\u1ee7 \u0111\u1ec1: \u0110\u1ed9ng l\u01b0\u1ee3ng, \u0110\u1ecbnh lu\u1eadt B\u1ea3o to\u00e0n \u0110\u1ed9ng l\u01b0\u1ee3ng v\u00e0 Th\u1ef1c h\u00e0nh X\u00e1c \u0111\u1ecbnh \u0110\u1ed9ng l\u01b0\u1ee3ng.<\/p>\n

<\/span>C\u00e1c ch\u1ee7 \u0111\u1ec1 ch\u00ednh g\u1ed3m:<\/span><\/h3>\n
\n\n\n\n\n\n\n\n\n
Ch\u1ee7 \u0111\u1ec1<\/th>\nT\u00f3m t\u1eaft n\u1ed9i dung<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u1ed9ng l\u01b0\u1ee3ng (B\u00e0i 28)<\/td>\nTr\u00ecnh b\u00e0y kh\u00e1i ni\u1ec7m, \u0111\u1eb7c \u0111i\u1ec3m, \u0111\u01a1n v\u1ecb c\u1ee7a \u0111\u1ed9ng l\u01b0\u1ee3ng v\u00e0 xung l\u01b0\u1ee3ng c\u1ee7a l\u1ef1c. Cung c\u1ea5p c\u00f4ng th\u1ee9c v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp v\u00ed d\u1ee5 nh\u01b0 x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng chi\u1ec1u, \u0111\u1ed9 l\u1edbn vector \u0111\u1ed9ng l\u01b0\u1ee3ng v\u00e0 xung l\u01b0\u1ee3ng c\u1ee7a l\u1ef1c. Bao g\u1ed3m c\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m \u1edf m\u1ee9c \u0111\u1ed9 \u201cBi\u1ebft\u201d v\u00e0 \u201cHi\u1ec3u\u201d.<\/td>\n<\/tr>\n
\u0110\u1ecbnh lu\u1eadt B\u1ea3o to\u00e0n \u0110\u1ed9ng l\u01b0\u1ee3ng (B\u00e0i 29)<\/td>\nGi\u1ea3i th\u00edch kh\u00e1i ni\u1ec7m h\u1ec7 k\u00edn v\u00e0 \u0110\u1ecbnh lu\u1eadt B\u1ea3o to\u00e0n \u0110\u1ed9ng l\u01b0\u1ee3ng. T\u1eadp trung v\u00e0o hai d\u1ea1ng va ch\u1ea1m ch\u00ednh l\u00e0\u00a0Va ch\u1ea1m \u0111\u00e0n h\u1ed3i<\/strong>\u00a0v\u00e0\u00a0Va ch\u1ea1m m\u1ec1m<\/strong>, c\u00f9ng v\u1edbi d\u1ea1ng b\u00e0i to\u00e1n\u00a0\u0110\u1ea1n n\u1ed5<\/strong>. Cung c\u1ea5p c\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc v\u00e0 c\u00e1c v\u00ed d\u1ee5 gi\u1ea3i chi ti\u1ebft cho t\u1eebng lo\u1ea1i.<\/td>\n<\/tr>\n
Th\u1ef1c h\u00e0nh X\u00e1c \u0111\u1ecbnh \u0110\u1ed9ng l\u01b0\u1ee3ng (B\u00e0i 30)<\/td>\nH\u01b0\u1edbng d\u1eabn chi ti\u1ebft quy tr\u00ecnh th\u1ef1c h\u00e0nh cho c\u1ea3\u00a0Th\u00ed nghi\u1ec7m va ch\u1ea1m m\u1ec1m<\/strong>\u00a0v\u00e0\u00a0Th\u00ed nghi\u1ec7m va ch\u1ea1m \u0111\u00e0n h\u1ed3i<\/strong>, bao g\u1ed3m m\u1ee5c \u0111\u00edch, d\u1ee5ng c\u1ee5 th\u00ed nghi\u1ec7m, c\u00e1c b\u01b0\u1edbc ti\u1ebfn h\u00e0nh, b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 v\u00e0 x\u1eed l\u00fd sai s\u1ed1. K\u00e8m theo b\u1ea3ng s\u1ed1 li\u1ec7u th\u1ef1c t\u1ebf v\u00e0 c\u00e1c b\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m li\u00ean quan \u0111\u1ebfn th\u00ed nghi\u1ec7m.<\/td>\n<\/tr>\n
\u0110\u1ec1 \u00d4n t\u1eadp Ch\u01b0\u01a1ng 5<\/td>\n\u0110\u1ec1 thi \u00f4n t\u1eadp t\u1ed5ng h\u1ee3p to\u00e0n b\u1ed9 Ch\u01b0\u01a1ng 5 (\u0110\u1ed9ng l\u01b0\u1ee3ng) v\u1edbi c\u1ea5u tr\u00fac \u0111\u1ec1 thi m\u1edbi (t\u1eeb 2025), bao g\u1ed3m 3 ph\u1ea7n: C\u00e2u tr\u1eafc nghi\u1ec7m nhi\u1ec1u ph\u01b0\u01a1ng \u00e1n l\u1ef1a ch\u1ecdn, C\u00e2u tr\u1eafc nghi\u1ec7m \u0111\u00fang sai, v\u00e0 C\u00e2u tr\u1eafc nghi\u1ec7m tr\u1ea3 l\u1eddi ng\u1eafn (t\u1ef1 lu\u1eadn ng\u1eafn).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

Minh h\u1ecda t\u00e0i li\u1ec7u<\/strong><\/p>\n

\"v\u1eadt<\/figure>\n

<\/span>C\u00e1c d\u1ea1ng b\u00e0i t\u1eadp ch\u01b0\u01a1ng 5 V\u1eadt l\u00fd 10<\/span><\/h3>\n

1. B\u00e0i 28: \u0110\u1ed9ng L\u01b0\u1ee3ng<\/strong><\/p>\n

\n\n\n\n\n\n\n\n
D\u1ea1ng b\u00e0i t\u1eadp<\/th>\nN\u1ed9i dung ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
D\u1ea1ng 1: X\u00e1c \u0111\u1ecbnh vector \u0111\u1ed9ng l\u01b0\u1ee3ng<\/td>\nX\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng, chi\u1ec1u v\u00e0 \u0111\u1ed9 l\u1edbn c\u1ee7a vector \u0111\u1ed9ng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t v\u1eadt ho\u1eb7c c\u1ee7a h\u1ec7 v\u1eadt (s\u1eed d\u1ee5ng c\u00f4ng th\u1ee9c \"\\vec{p} v\u00e0 \"\\vec{p}_{h\u1ec7}).<\/td>\n<\/tr>\n
D\u1ea1ng 2: X\u00e1c \u0111\u1ecbnh xung l\u01b0\u1ee3ng c\u1ee7a l\u1ef1c<\/td>\nT\u00ednh to\u00e1n xung l\u01b0\u1ee3ng c\u1ee7a l\u1ef1c v\u00e0 \u0111\u1ed9 bi\u1ebfn thi\u00ean \u0111\u1ed9ng l\u01b0\u1ee3ng, \u00e1p d\u1ee5ng \u0111\u1ecbnh lu\u1eadt II Newton d\u01b0\u1edbi d\u1ea1ng xung l\u1ef1c (\"\\vec{F}\\Delta).<\/td>\n<\/tr>\n
D\u1ea1ng 3: C\u00e2u h\u1ecfi l\u00fd thuy\u1ebft\/kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n<\/td>\nC\u00e1c c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a \u0111\u1ed9ng l\u01b0\u1ee3ng, \u0111\u01a1n v\u1ecb, m\u1ed1i quan h\u1ec7 gi\u1eefa \u0111\u1ed9ng l\u01b0\u1ee3ng v\u00e0 v\u1eadn t\u1ed1c, c\u00e1c ph\u00e1t bi\u1ec3u \u0111\u00fang\/sai.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

2. B\u00e0i 29: \u0110\u1ecbnh lu\u1eadt B\u1ea3o to\u00e0n \u0110\u1ed9ng l\u01b0\u1ee3ng<\/strong><\/p>\n

\n\n\n\n\n\n\n\n
D\u1ea1ng b\u00e0i t\u1eadp<\/th>\nN\u1ed9i dung ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
B\u00e0i to\u00e1n Va ch\u1ea1m m\u1ec1m<\/td>\nHai v\u1eadt va ch\u1ea1m v\u00e0 d\u00ednh v\u00e0o nhau, sau \u0111\u00f3 chuy\u1ec3n \u0111\u1ed9ng c\u00f9ng v\u1eadn t\u1ed1c. \u00c1p d\u1ee5ng \u0111\u1ecbnh lu\u1eadt b\u1ea3o to\u00e0n \u0111\u1ed9ng l\u01b0\u1ee3ng \u0111\u1ec3 t\u00ecm v\u1eadn t\u1ed1c sau va ch\u1ea1m (\"\\vec{p}<em>{tr\u01b0\u1edbc}).<\/td>\n<\/tr>\n
B\u00e0i to\u00e1n Va ch\u1ea1m \u0111\u00e0n h\u1ed3i<\/td>\nHai v\u1eadt va ch\u1ea1m v\u00e0 t\u00e1ch r\u1eddi nhau sau va ch\u1ea1m. \u00c1p d\u1ee5ng \u0111\u1ed3ng th\u1eddi \u0110\u1ecbnh lu\u1eadt B\u1ea3o to\u00e0n \u0110\u1ed9ng l\u01b0\u1ee3ng v\u00e0 B\u1ea3o to\u00e0n C\u01a1 n\u0103ng (ho\u1eb7c c\u00e1c c\u00f4ng th\u1ee9c suy ra) \u0111\u1ec3 t\u00ecm v\u1eadn t\u1ed1c c\u1ee7a m\u1ed7i v\u1eadt sau va ch\u1ea1m.<\/td>\n<\/tr>\n
B\u00e0i to\u00e1n \u0110\u1ea1n n\u1ed5\/T\u00e1ch v\u1eadt<\/td>\nM\u1ed9t v\u1eadt (\u0111\u1ea1n, l\u1ef1u \u0111\u1ea1n) n\u1ed5 ho\u1eb7c t\u00e1ch th\u00e0nh nhi\u1ec1u m\u1ea3nh. \u00c1p d\u1ee5ng \u0110\u1ecbnh lu\u1eadt B\u1ea3o to\u00e0n \u0110\u1ed9ng l\u01b0\u1ee3ng cho h\u1ec7 k\u00edn (l\u1ef1c n\u1ed5 l\u00e0 n\u1ed9i l\u1ef1c) \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1eadn t\u1ed1c v\u00e0 h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1c m\u1ea3nh sau khi n\u1ed5.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

3. B\u00e0i 30: Th\u1ef1c h\u00e0nh X\u00e1c \u0111\u1ecbnh \u0110\u1ed9ng l\u01b0\u1ee3ng<\/strong><\/p>\n

\n\n\n\n\n\n\n
D\u1ea1ng b\u00e0i t\u1eadp<\/th>\nN\u1ed9i dung ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
C\u00e2u h\u1ecfi v\u1ec1 Th\u00ed nghi\u1ec7m<\/td>\nGh\u00e9p n\u1ed1i d\u1ee5ng c\u1ee5 (b\u0103ng \u0111\u1ec7m kh\u00ed, c\u1ed5ng quang \u0111i\u1ec7n, \u0111\u1ed3ng h\u1ed3 \u0111o th\u1eddi gian, c\u00e2n \u0111i\u1ec7n t\u1eed\u2026), c\u00e1c b\u01b0\u1edbc ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m va ch\u1ea1m m\u1ec1m v\u00e0 va ch\u1ea1m \u0111\u00e0n h\u1ed3i.<\/td>\n<\/tr>\n
X\u1eed l\u00fd k\u1ebft qu\u1ea3 v\u00e0 Sai s\u1ed1<\/td>\nX\u1eed l\u00fd c\u00e1c b\u1ea3ng s\u1ed1 li\u1ec7u th\u1ef1c t\u1ebf t\u1eeb th\u00ed nghi\u1ec7m, so s\u00e1nh \u0111\u1ed9ng l\u01b0\u1ee3ng tr\u01b0\u1edbc v\u00e0 sau va ch\u1ea1m, t\u00ednh \u0111\u1ed9 ch\u00eanh l\u1ec7ch (sai s\u1ed1 t\u01b0\u01a1ng \u0111\u1ed1i). X\u00e1c \u0111\u1ecbnh c\u00e1c nguy\u00ean nh\u00e2n g\u00e2y sai s\u1ed1 v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c trong qu\u00e1 tr\u00ecnh th\u00ed nghi\u1ec7m.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n

<\/span>T\u1ea3i t\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 5 \u0110\u1ed9ng l\u01b0\u1ee3ng<\/strong><\/span><\/h2>\n

C\u00e1c b\u00e0i \u0111\u00e3 n\u00eau tr\u00ean c\u1ee7a chuy\u00ean \u0111\u1ec1 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c ch\u1ee7 \u0111\u1ec1 nh\u1ecf cho c\u00e1c b\u1ea1n d\u1ec5 theo d\u00f5i v\u00e0 h\u1ecdc nh\u00e9<\/p>\n

T\u1ea2I T\u00c0I LI\u1ec6U V\u1eacT L\u00dd 10 CH\u01af\u01a0NG 5 (\u0110\u1ec0 + \u0110\u00c1P \u00c1N)<\/a><\/strong><\/p>\n

M\u1ecdi ng\u01b0\u1eddi mu\u1ed1n \u0111\u00f3ng g\u00f3p t\u00e0i li\u1ec7u, g\u00f3p \u00fd t\u00e0i li\u1ec7u l\u1ed7i, khi\u1ebfu n\u1ea1i b\u1ea3n quy\u1ec1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 m\u00ecnh qua Fanpage H\u1eacU H\u1eccC T\u1eacP<\/a> ho\u1eb7c T\u00c0I LI\u1ec6U \u00d4N THI<\/a> nh\u00e9.<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

T\u00e0i li\u1ec7u \u00f4n thi chia s\u1ebb t\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 5 \u0110\u1ed9ng l\u01b0\u1ee3ng ho\u00e0n to\u00e0n mi\u1ec5n ph\u00ed. T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n b\u00e1m s\u00e1t theo ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi, bao g\u1ed3m l\u00fd thuy\u1ebft, b\u00e0i t\u1eadp luy\u1ec7n t\u1eadp v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft. T\u00e0i li\u1ec7u V\u1eadt l\u00fd 10 \u2013 Ch\u01b0\u01a1ng 4 N\u0103ng l\u01b0\u1ee3ng c\u00f4ng […]\n","protected":false},"author":1,"featured_media":2432,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,39],"tags":[],"class_list":["post-2438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tai-lieu-vat-ly","category-vat-ly-10"],"_links":{"self":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/2438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=2438"}],"version-history":[{"count":0,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/2438\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/2432"}],"wp:attachment":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=2438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=2438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=2438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}