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> 从匀速直线运动的速度公式v= 可知 A.物体的速度和路程成正比 B.速度不随时间或路程变化 C.两物体通过相同路程，所用时间之比为3：2，则两物体运动速度之比为2：3 D.两物体通过相同路程，所用时间之比为3：2，则两物体运动速度之比为3：2

问题：

发布时间：2024-09-13

从匀速直线运动的速度公式v= $数学公式$ 可知

A.物体的速度和路程成正比
B.速度不随时间或路程变化
C.两物体通过相同路程，所用时间之比为3：2，则两物体运动速度之比为2：3
D.两物体通过相同路程，所用时间之比为3：2，则两物体运动速度之比为3：2

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