Định luật I Newton

Home Lớp 10 Vật lý 10 - Sách kết nối tri thức Bài 14: Định luật I NewtonBài tập trung bình

{"common":{"save":0,"post_id":"8471","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"7592","mon_id":"1158790","chapter_id":"1158796","post_id":"8471","question":"Ch\u1ecdn phát bi\u1ec3u sai <\/strong>trong các k\u1ebft lu\u1eadn sau: M\u1ed9t v\u1eadt chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec1u thì<\/p>","options":["A.<\/strong> quãng \u0111\u01b0\u1eddng v\u1eadt \u0111i \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi th\u1eddi gian chuy\u1ec3n \u0111\u1ed9ng.","B.<\/strong> quãng \u0111\u01b0\u1eddng v\u1eadt \u0111i \u0111\u01b0\u1ee3c sau nh\u1eefng kho\u1ea3ng th\u1eddi gian b\u1ea5t kì b\u1eb1ng nhau thì b\u1eb1ng nhau.","C.<\/strong> v\u1eadt ch\u1ecbu tác d\u1ee5ng c\u1ee7a m\u1ed9t l\u1ef1c không \u0111\u1ed5i.","D.<\/strong> v\u1eadt ch\u1ecbu tác d\u1ee5ng c\u1ee7a các l\u1ef1c cân b\u1eb1ng khi \u0111ang chuy\u1ec3n \u0111\u1ed9ng."],"correct":"3","level":"2","hint":"","answer":"Câu sai <\/strong>là C.<\/strong> v\u1eadt ch\u1ecbu tác d\u1ee5ng c\u1ee7a m\u1ed9t l\u1ef1c không \u0111\u1ed5i.<\/span><\/p>M\u1ed9t v\u1eadt chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec1u thì: - quãng \u0111\u01b0\u1eddng v\u1eadt \u0111i \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi th\u1eddi gian chuy\u1ec3n \u0111\u1ed9ng. - quãng \u0111\u01b0\u1eddng v\u1eadt \u0111i \u0111\u01b0\u1ee3c sau nh\u1eefng kho\u1ea3ng th\u1eddi gian b\u1ea5t kì b\u1eb1ng nhau thì b\u1eb1ng nhau. - v\u1eadt ch\u1ecbu tác d\u1ee5ng c\u1ee7a các l\u1ef1c cân b\u1eb1ng khi \u0111ang chuy\u1ec3n \u0111\u1ed9ng.<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2025-02-20 09:00:31","option_type":"txt","len":3},{"id":"7594","mon_id":"1158790","chapter_id":"1158796","post_id":"8471","question":"M\u1ed9t xe ô tô \u0111ang chuy\u1ec3n \u0111\u1ed9ng th\u1eb3ng, b\u1ed7ng xe \u0111\u1ed9t ng\u1ed9t r\u1ebd sang trái. H\u1ecfi hành khách ng\u1ed3i trên xe s\u1ebd nh\u01b0 th\u1ebf nào?<\/p>","options":["A.<\/strong> V\u1eabn ng\u1ed3i yên, không b\u1ecb \u1ea3nh h\u01b0\u1edfng gì.","B.<\/strong> Ng\u1ea3 ng\u01b0\u1eddi sang trái.","C.<\/strong> Ng\u1ea3 ng\u01b0\u1eddi sang ph\u1ea3i.","D.<\/strong> Chúi ng\u01b0\u1eddi v\u1ec1 phía tr\u01b0\u1edbc."],"correct":"3","level":"2","hint":"","answer":"Ch\u1ecdn C.<\/strong> Ng\u1ea3 ng\u01b0\u1eddi sang ph\u1ea3i.<\/span><\/p>C – \u0111úng vì theo quán tính, ng\u01b0\u1eddi ng\u1ed3i trong xe có xu h\u01b0\u1edbng b\u1ea3o toàn v\u1eadn t\u1ed1c c\u1ea3 v\u1ec1 h\u01b0\u1edbng và \u0111\u1ed9 l\u1edbn nên khi xe r\u1ebd sang trái thì ng\u01b0\u1eddi có xu h\u01b0\u1edbng b\u1ecb nghiêng sang ph\u1ea3i.<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2025-02-20 09:02:17","option_type":"txt","len":3},{"id":"7595","mon_id":"1158790","chapter_id":"1158796","post_id":"8471","question":"M\u1ed9t v\u1eadt \u0111ang chuy\u1ec3n \u0111\u1ed9ng v\u1edbi v\u1eadn t\u1ed1c 2 m\/s. N\u1ebfu b\u1ed7ng nhiên các l\u1ef1c tác d\u1ee5ng lên nó m\u1ea5t \u0111i thì<\/p>","options":["A.<\/strong> v\u1eadt ti\u1ebfp t\u1ee5c chuy\u1ec3n \u0111\u1ed9ng theo h\u01b0\u1edbng c\u0169 v\u1edbi v\u1eadn t\u1ed1c 2 m\/s.","B.<\/strong> v\u1eadt chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm d\u1ea7n r\u1ed3i m\u1edbi d\u1eebng l\u1ea1i.","C.<\/strong> v\u1eadt \u0111\u1ed5i h\u01b0\u1edbng chuy\u1ec3n \u0111\u1ed9ng.","D.<\/strong> v\u1eadt d\u1eebng l\u1ea1i ngay."],"correct":"1","level":"2","hint":"","answer":"Ch\u1ecdn A.<\/strong> v\u1eadt ti\u1ebfp t\u1ee5c chuy\u1ec3n \u0111\u1ed9ng theo h\u01b0\u1edbng c\u0169 v\u1edbi v\u1eadn t\u1ed1c 2 m\/s.<\/span><\/p>A<\/strong> - \u0111úng vì theo tính quán tính v\u1eadt có xu h\u01b0\u1edbng b\u1ea3o toàn v\u1eadn t\u1ed1c \u0111ang có c\u1ea3 v\u1ec1 h\u01b0\u1edbng l\u1eabn \u0111\u1ed9 l\u1edbn. B, C, D<\/strong> - sai.<\/p>","type":"choose","extra_type":"classic","user_id":"131","test":"0","date":"2025-02-20 09:02:28","option_type":"txt","len":3}]}