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 very heavy object moving with speed v collieb 05x3 )lkrg(5tfljcdes06 b iq4rq7bi ehw5zcp,ms7s5 head-on with a very light object at rest. The collision is elastic, and there is no friction. The heavy object barely slows down. What is the speed of the light object after the icz 0iq7ws7hq54e 6 mp 5rbbs,collision?
A. nearly v
B. nearly 2v
C. nearly 3v
D. nearly infinite
参考答案: B
本题详细解析:
暂无
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