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 toy9ltbz6s00 ro +;et hzt(kt 2x9za7 duu75 wphrown by a pitcher with a speed of 35 m/s. The batterswings and hits the ball. The magnitude of thezuw5dtt( 29zu xp77ak force that the ball exerts on the bat is 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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