一道高中动能定理物理题质量为m的物体,从高为h,倾角为O的光滑斜面顶端由静止开始沿斜面下滑,最后停在水平面上,已知物体与水平面间动摩擦因数为X求1 物体滑至斜面底端时的速度2 物体在
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![一道高中动能定理物理题质量为m的物体,从高为h,倾角为O的光滑斜面顶端由静止开始沿斜面下滑,最后停在水平面上,已知物体与水平面间动摩擦因数为X求1 物体滑至斜面底端时的速度2 物体在](/uploads/image/z/4542928-16-8.jpg?t=%E4%B8%80%E9%81%93%E9%AB%98%E4%B8%AD%E5%8A%A8%E8%83%BD%E5%AE%9A%E7%90%86%E7%89%A9%E7%90%86%E9%A2%98%E8%B4%A8%E9%87%8F%E4%B8%BAm%E7%9A%84%E7%89%A9%E4%BD%93%2C%E4%BB%8E%E9%AB%98%E4%B8%BAh%2C%E5%80%BE%E8%A7%92%E4%B8%BAO%E7%9A%84%E5%85%89%E6%BB%91%E6%96%9C%E9%9D%A2%E9%A1%B6%E7%AB%AF%E7%94%B1%E9%9D%99%E6%AD%A2%E5%BC%80%E5%A7%8B%E6%B2%BF%E6%96%9C%E9%9D%A2%E4%B8%8B%E6%BB%91%2C%E6%9C%80%E5%90%8E%E5%81%9C%E5%9C%A8%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%2C%E5%B7%B2%E7%9F%A5%E7%89%A9%E4%BD%93%E4%B8%8E%E6%B0%B4%E5%B9%B3%E9%9D%A2%E9%97%B4%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0%E4%B8%BAX%E6%B1%821+%E7%89%A9%E4%BD%93%E6%BB%91%E8%87%B3%E6%96%9C%E9%9D%A2%E5%BA%95%E7%AB%AF%E6%97%B6%E7%9A%84%E9%80%9F%E5%BA%A62+%E7%89%A9%E4%BD%93%E5%9C%A8)
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