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动量定理

> 在光滑的水平地面上，有两个静止的物体A和B，它们的质量分别m和2m.当它们同时受到相同的水平力F作用相等的一段时间后，下列说法正确的是（） A．物体A的动量大 B．物体B的动量大 C．两个物体的动量一样大 D．条件不足，无法判定

问题：

发布时间：2020-03-13

在光滑的水平地面上，有两个静止的物体A和B，它们的质量分别m和2m.当它们同时受到相同的水平力F作用相等的一段时间后，下列说法正确的是（）

A．物体A的动量大 B．物体B的动量大

C．两个物体的动量一样大 D．条件不足，无法判定

参考答案：

提问用户：x9***ago

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