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 dropk +s).e)/essbnco :c mped onthp46o yave 6)so a table top. 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 ball and the table top lasts 0.15 s, what is the magnitude of the average force exerted on the ball by the table tope ya 6o4p6)shv?
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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