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]
00.26: A 500-gram ball movseq:t74/p ymiing at 15 m/609g ztn j l-1:go cdf9dli/bus slows down uniformly until it stops. If the ball travels 15 meters, what was the average net force applied while it was c9 ognzbclt9d1/uid0 :g - l6fjoming to a stop?
A. 0.37 newtons
B. 3.75 newtons
C. 37.5 newtons
D. 375 newtons
E. 3750 newtons
参考答案: B
本题详细解析:
暂无
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