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]
Compare the acceleration of a motorcycle that accelerateh1hc3b2umlbg; 4xy/ g)f :uhes from 80km/h to 90kmi*q9qvd2w(df1sq+kp5v l, ld/h with the acceleration of a bik 2*vvs, pqw5lqd(1q9f+dd licycle that accelerates from rest to 10km/h in the same time.
参考答案: The acceleration
of both the motorcycle and the bicycle are the same, since the same change in
velocity occurred during the same time interval. If you do a further
calculation, you will find that the distance traveled by the motorcycle during
the acceleration is 17 times the distance traveled by the bicycle.
本题详细解析:
暂无
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