本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 国际高中通用物理
[单选题]
A 3.0-kg object move 5s3vxwcri +nl1t 61das to the right at 4.0 m/s. It colk l ,p13b./bk+bcyf-un)uaikh v3 wf 1lides in a perfectly inelastic coll -1lakfv uwf),/1buicbyp+nb 3k .hk3ision with a
6.1 kg object moving to the left at 2.0 m/s. What is the total kinetic energy after the collision?
A. $72 \; J$
B. $36 \; J$
C. $24 \; J$
D. $0 \; J$
参考答案: D
本题详细解析:
暂无
| 
