本题目来源于试卷: Work Energy and Power，类别为 美国物理杯赛(Physics Bowl)
[单选题]
02.26: Consider two lgs wv tr1 p-:l4m wj;hdu((ipfgm(l+0q9;fc+4egk efaboratory carts of different masses but identical kinetic energies and the three following statements. Which of the above state4 g;eq 9ef+kcfments would be correct?
I. The one with the greatest mass has the greatest momentum
II. The same impulse was required to accelerate each cart from rest III. Both can do the same amount of work as they come to a stop
A. I only
B. II only
C. III only
D. I and II only
E. I and III only
参考答案: E
本题详细解析:
暂无
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