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惯性

> 跳水运动员跳离跳板后，在空中仍能向上运动一段时间，是因为他 A.受到跳板给他的一个冲力的缘故 B.所受合力的方向是向上的缘故 C.自身具有惯性的缘故 D.所受合力大于重力的缘故

问题：

发布时间：2020-03-13

跳水运动员跳离跳板后，在空中仍能向上运动一段时间，是因为他

A.受到跳板给他的一个冲力的缘故
B.所受合力的方向是向上的缘故
C.自身具有惯性的缘故
D.所受合力大于重力的缘故

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