本题目来源于试卷: Collision and momentum conservation，类别为 美国物理杯赛(Physics Bowl)
[单选题]
17.23: A 1500 kg car and a 6000 kg truck have a perfectly inecj7kf 2p;xd5d 2u,kyh )tncev4 yf82nd :-5mtwq6dee7cc9gdlastic collision on a street. Which one of the following choices correctly f8 qnm-t5c e7dedyd g):cnvt9e w264c identifies the object(s) that lose kinetic energy from the impact?
A. Neither object loses kinetic energy.
B. Only the car loses kinetic energy.
C. Only the truck loses kinetic energy.
D. Both the car and truck lose kinetic energy.
E. The answer cannot be determined without more information.
参考答案: E
本题详细解析:
暂无
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