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什么是自由落体运动
更新时间: 2020-09-23 00:00:00  

常规物体只在重力的作用下,初速度为零的运动,叫做自由落体运动。

自由落体运动是一种理想状态下的物理模型。是任何物体在重力的作用下,至少在最初,只有重力为唯一力量条件下产生惯性轨迹,是初速度为零的匀加速运动。

关键词: 什么 自由落体 运动

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