本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension，类别为 IB物理学
[问答题]
A baseball player hits a foul ball straight up into the air. It leaves toew, r +pb m1r3bf-4axhe bat waexp+m4o-,r br 3bfw12 4u4 cg 3uecct y0 p7plpgm.dhs.d1/qith a speed of 120km/h . In the absence of air resistance, how fast will the ball be traveling when the catcher catch.d13 tp ugp7u ld2cc0ys .4hm/cgepq4es it?
参考答案:
Assuming
that the catcher catches the ball at the same height at which it left the bat,
then the ball will be traveling with a speed of 120 km/h when caught. This is proven in problem 41.
本题详细解析:
暂无
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