两个质量相等的小球A和B,用一轻质弹簧相连,成为一个系统,用绳将整个系统系于一静止的光滑斜面顶端,斜面倾角为0,球A在上,球B在下,各个物体均静止,弹簧与细线均平行于斜面,在细线被烧断
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![两个质量相等的小球A和B,用一轻质弹簧相连,成为一个系统,用绳将整个系统系于一静止的光滑斜面顶端,斜面倾角为0,球A在上,球B在下,各个物体均静止,弹簧与细线均平行于斜面,在细线被烧断](/uploads/image/z/8887199-23-9.jpg?t=%E4%B8%A4%E4%B8%AA%E8%B4%A8%E9%87%8F%E7%9B%B8%E7%AD%89%E7%9A%84%E5%B0%8F%E7%90%83A%E5%92%8CB%2C%E7%94%A8%E4%B8%80%E8%BD%BB%E8%B4%A8%E5%BC%B9%E7%B0%A7%E7%9B%B8%E8%BF%9E%2C%E6%88%90%E4%B8%BA%E4%B8%80%E4%B8%AA%E7%B3%BB%E7%BB%9F%2C%E7%94%A8%E7%BB%B3%E5%B0%86%E6%95%B4%E4%B8%AA%E7%B3%BB%E7%BB%9F%E7%B3%BB%E4%BA%8E%E4%B8%80%E9%9D%99%E6%AD%A2%E7%9A%84%E5%85%89%E6%BB%91%E6%96%9C%E9%9D%A2%E9%A1%B6%E7%AB%AF%2C%E6%96%9C%E9%9D%A2%E5%80%BE%E8%A7%92%E4%B8%BA0%2C%E7%90%83A%E5%9C%A8%E4%B8%8A%2C%E7%90%83B%E5%9C%A8%E4%B8%8B%2C%E5%90%84%E4%B8%AA%E7%89%A9%E4%BD%93%E5%9D%87%E9%9D%99%E6%AD%A2%2C%E5%BC%B9%E7%B0%A7%E4%B8%8E%E7%BB%86%E7%BA%BF%E5%9D%87%E5%B9%B3%E8%A1%8C%E4%BA%8E%E6%96%9C%E9%9D%A2%2C%E5%9C%A8%E7%BB%86%E7%BA%BF%E8%A2%AB%E7%83%A7%E6%96%AD)
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