本题目来源于试卷: Physics Unit7: Linear Momentum，类别为 通用国际物理
[单选题]
A 0.10-kg ball is dropped od-jy .vb hix;9nto a table top3 trz*l l3 krv6k9x3co. The speeds of the ball right before and right after hitting the table top are 5.0 m/s and 4.0 m/s, respectively. If the collision between the ba x6l3 rvkc3zol9*t3rkll and the table top lasts 0.15 s, what is the magnitude of the average force exerted on the ball by the table top?
A. $0.67 \; N$
B. $1.3 \; N$
C. $3.0 \; N$
D. $6.0 \; N$
参考答案: D
本题详细解析:
暂无
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