本题目来源于试卷: Impulse and momentum，类别为 美国物理杯赛(Physics Bowl)
[单选题]
95.29: P and Q have tui4u5us qqu1uzm2:bw sl05 v7he samrty bb12jge 2iz(v;i 2c +a5she momentum. Q can have more kinetic energy than P if 2 a +h1s v b5(yebcj2irigz2t;it:
A. has more mass than P.
B. has the same mass as P.
C. is moving faster than P.
D. is moving at the same speed as P.
E. None of the above. Q can’t have more kinetic energy than P.
参考答案: C
本题详细解析:
暂无
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