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> 质量不同而初动量相同的两个物体，在水平地面上由于摩擦力的作用而停止运动，它们与地面间的动摩擦因数相同，比较它们的滑行时间和滑行距离，则 A．两个物体滑行的时间一样长 B．质量大的物体滑行的时间较长 C．两个物体滑行的距离一样长 D．质量小的物体滑行的距离较长

问题：

发布时间：2024-09-07

质量不同而初动量相同的两个物体，在水平地面上由于摩擦力的作用而停止运动，它们与地面间的动摩擦因数相同，比较它们的滑行时间和滑行距离，则

A．两个物体滑行的时间一样长

B．质量大的物体滑行的时间较长

C．两个物体滑行的距离一样长

D．质量小的物体滑行的距离较长

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