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 bav,1lk * dgzr)ff/ql)g llgfa0v70pxlupm j 2umi*6(n 7e moving at 15 m/s slows down uniformly until it stops. If the ball travels aegmu ivx7p*0u60 m(p7j2f nl15 meters, what was the average net force applied while it was coming 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
| 
