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Newton’s law of motion (id: 7f0baf9ca)

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admin 发表于 2024-7-28 23:12:13 | 显示全部楼层 |阅读模式
本题目来源于试卷: Newton’s law of motion,类别为 美国物理杯赛(Physics Bowl)

[单选题]
06.08: A baseball is thrown by a piu54a ; 2 wtdy6jzyccr:tcher with a speed of 35 m/s. g.st3 4q c)gtfsle a:g;. nl:j The batterswings and hits the ball. The magnitude of the force that the ball exerts on the bat is:c3 .tsl;t.e 4l: )qgngjsgf a always

A. zero as it is only the bat that exerts a force on the ball.
B. equal to the gravitational force acting on the ball.
C. larger than the force the bat exerts on the ball.
D. smaller than the force the bat exerts on the ball.
E. equal to the force that the bat exerts on the ball.


参考答案:  E


本题详细解析: 暂无

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