Sự rơi tự do - Bài tập dễ

Home Lớp 10 Vật lý 10 - Sách kết nối tri thức Bài 10: Sự rơi tự doBài tập cơ bản

{"common":{"save":0,"post_id":"6346","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"5906","mon_id":"1158790","chapter_id":"1158795","post_id":"6346","question":"S\u1ef1 r\u01a1i t\u1ef1 do là s\u1ef1 r\u01a1i ch\u1ec9 d\u01b0\u1edbi tác d\u1ee5ng c\u1ee7a l\u1ef1c nào?<\/p>","options":["A. tr\u1ecdng l\u1ef1c","B. l\u1ef1c \u0111àn h\u1ed3i","C. l\u1ef1c h\u01b0\u1edbng tâm","D. l\u1ef1c c\u0103ng dây"],"correct":"1","level":"1","hint":"S\u1ef1 r\u01a1i t\u1ef1 do là s\u1ef1 r\u01a1i ch\u1ec9 d\u01b0\u1edbi tác d\u1ee5ng c\u1ee7a tr\u1ecdng l\u1ef1c.<\/p>","answer":"Ch\u1ecdn A.<\/strong><\/span> S\u1ef1 r\u01a1i t\u1ef1 do là s\u1ef1 r\u01a1i ch\u1ec9 d\u01b0\u1edbi tác d\u1ee5ng c\u1ee7a tr\u1ecdng l\u1ef1c.<\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-10-26 14:50:33","option_type":"txt","len":2},{"id":"5907","mon_id":"1158790","chapter_id":"1158795","post_id":"6346","question":"Chuy\u1ec3n \u0111\u1ed9ng r\u01a1i t\u1ef1 do là chuy\u1ec3n \u0111\u1ed9ng…<\/p>","options":["A. th\u1eb3ng \u0111\u1ec1u","B. th\u1eb3ng nhanh d\u1ea7n","C. th\u1eb3ng ch\u1eadm d\u1ea7n \u0111\u1ec1u","D. th\u1eb3ng nhanh d\u1ea7n \u0111\u1ec1u"],"correct":"4","level":"1","hint":"Chuy\u1ec3n \u0111\u1ed9ng r\u01a1i t\u1ef1 do là chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng nhanh d\u1ea7n \u0111\u1ec1u.<\/p>","answer":"Ch\u1ecdn D.<\/strong><\/span> Chuy\u1ec3n \u0111\u1ed9ng r\u01a1i t\u1ef1 do là chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng nhanh d\u1ea7n \u0111\u1ec1u.<\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-10-26 14:51:16","option_type":"txt","len":2},{"id":"5908","mon_id":"1158790","chapter_id":"1158795","post_id":"6346","question":"R\u01a1i t\u1ef1 do có qu\u1ef9 \u0111\u1ea1o là<\/p>","options":["A. \u0111\u01b0\u1eddng th\u1eb3ng","B. \u0111\u01b0\u1eddng cong","C. \u0111\u01b0\u1eddng tròn","D. \u0111\u01b0\u1eddng elip"],"correct":"1","level":"1","hint":"R\u01a1i t\u1ef1 do có qu\u1ef9 \u0111\u1ea1o là \u0111\u01b0\u1eddng th\u1eb3ng.<\/p>","answer":"Ch\u1ecdn A.<\/strong><\/span> R\u01a1i t\u1ef1 do có qu\u1ef9 \u0111\u1ea1o là \u0111\u01b0\u1eddng th\u1eb3ng.<\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-10-26 14:52:32","option_type":"txt","len":2}]}