本题目来源于试卷: Physics Unit2: Kinematics One Dimensional Motion，类别为 通用国际物理
[单选题]
When an object is released from rest and falls in the absence omx):vu pa 2ev32+:3ip:1bc h kewued vf fricti6v7 da hwgb3+yon, which of the following is trudwgvh367 a+b ye concerning its motion?
A. The speed of the falling object is proportional to its mass.
B. The speed of the falling object is proportional to its weight.
C. The speed of the falling object is inversely proportional to its surface area.
D. None of the above is true.
参考答案: D
本题详细解析:
暂无
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