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 o*pop5 l(:bl*io 4. ovfwejn9mr-o6x and a 6000 kg truck have.h,s lej(v)t).bxh gcb; nqn+ a perfectly inelastic collision on a street. Which one of xt(s);bn+hhjn e q.cgl. vb,)the following choices correctly 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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