轻弹簧左端固定在墙上,右端点在O.质量为m的A以初速度v0从距离O点右方x0的P向左动,与弹簧接触后压缩弹簧到O'后,A有被弹簧弹回,恰好到P点,物块A与水平面间的动摩擦因素为μ.(1)A从P点出发
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![轻弹簧左端固定在墙上,右端点在O.质量为m的A以初速度v0从距离O点右方x0的P向左动,与弹簧接触后压缩弹簧到O'后,A有被弹簧弹回,恰好到P点,物块A与水平面间的动摩擦因素为μ.(1)A从P点出发](/uploads/image/z/2597500-28-0.jpg?t=%E8%BD%BB%E5%BC%B9%E7%B0%A7%E5%B7%A6%E7%AB%AF%E5%9B%BA%E5%AE%9A%E5%9C%A8%E5%A2%99%E4%B8%8A%2C%E5%8F%B3%E7%AB%AF%E7%82%B9%E5%9C%A8O.%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84A%E4%BB%A5%E5%88%9D%E9%80%9F%E5%BA%A6v0%E4%BB%8E%E8%B7%9D%E7%A6%BBO%E7%82%B9%E5%8F%B3%E6%96%B9x0%E7%9A%84P%E5%90%91%E5%B7%A6%E5%8A%A8%2C%E4%B8%8E%E5%BC%B9%E7%B0%A7%E6%8E%A5%E8%A7%A6%E5%90%8E%E5%8E%8B%E7%BC%A9%E5%BC%B9%E7%B0%A7%E5%88%B0O%27%E5%90%8E%2CA%E6%9C%89%E8%A2%AB%E5%BC%B9%E7%B0%A7%E5%BC%B9%E5%9B%9E%2C%E6%81%B0%E5%A5%BD%E5%88%B0P%E7%82%B9%2C%E7%89%A9%E5%9D%97A%E4%B8%8E%E6%B0%B4%E5%B9%B3%E9%9D%A2%E9%97%B4%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E7%B4%A0%E4%B8%BA%CE%BC.%EF%BC%881%EF%BC%89A%E4%BB%8EP%E7%82%B9%E5%87%BA%E5%8F%91)
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