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> 质量为 m的物体在已知大小的水平恒力 F的作用下由静止开始沿水平面运动，经时间 t后撤去外力 F，物体又经时间2 t后重新静止.求：小题1:求物体与地面的动摩擦系数；小题2:物体发生的总位移.

问题：

发布时间：2024-09-11

质量为 m的物体在已知大小的水平恒力 F的作用下由静止开始沿水平面运动，经时间 t后撤去外力 F，物体又经时间2 t后重新静止.求：
小题1:求物体与地面的动摩擦系数；
小题2:物体发生的总位移.

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质量为 m的物体在已知大小的水平恒力 F的作用下由静止开始沿水平面运动，经时间 t后撤去外力 F，物体又经时间2 t后重新静止.求： 小题1:求物体与地面的动摩擦系数； 小题2:物体发生的总位移.

可能感兴趣的题目：

质量为 m的物体在已知大小的水平恒力 F的作用下由静止开始沿水平面运动，经时间 t后撤去外力 F，物体又经时间2 t后重新静止.求：
小题1:求物体与地面的动摩擦系数；
小题2:物体发生的总位移.