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 droppe9n( / jpb-uab*+q2gms1 ymdwrd onto ryh9 bde.)vw1 a table top. The speeds of the ball right before and right after hitting the table top ar9 )y1rhbv .wede 5.0 m/s and 4.0 m/s, respectively. If the collision between the ball 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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