两个质量相同的小球,之间连一根轻质弹簧.用细线吊在天花板上.细线断后,两小球各自怎么运动?我知道开始上面小球加速度为2g.之后a=g时,上面小球还要向下运动,之后会做类似于简谐运动的运
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![两个质量相同的小球,之间连一根轻质弹簧.用细线吊在天花板上.细线断后,两小球各自怎么运动?我知道开始上面小球加速度为2g.之后a=g时,上面小球还要向下运动,之后会做类似于简谐运动的运](/uploads/image/z/12287709-45-9.jpg?t=%E4%B8%A4%E4%B8%AA%E8%B4%A8%E9%87%8F%E7%9B%B8%E5%90%8C%E7%9A%84%E5%B0%8F%E7%90%83%2C%E4%B9%8B%E9%97%B4%E8%BF%9E%E4%B8%80%E6%A0%B9%E8%BD%BB%E8%B4%A8%E5%BC%B9%E7%B0%A7.%E7%94%A8%E7%BB%86%E7%BA%BF%E5%90%8A%E5%9C%A8%E5%A4%A9%E8%8A%B1%E6%9D%BF%E4%B8%8A.%E7%BB%86%E7%BA%BF%E6%96%AD%E5%90%8E%2C%E4%B8%A4%E5%B0%8F%E7%90%83%E5%90%84%E8%87%AA%E6%80%8E%E4%B9%88%E8%BF%90%E5%8A%A8%3F%E6%88%91%E7%9F%A5%E9%81%93%E5%BC%80%E5%A7%8B%E4%B8%8A%E9%9D%A2%E5%B0%8F%E7%90%83%E5%8A%A0%E9%80%9F%E5%BA%A6%E4%B8%BA2g.%E4%B9%8B%E5%90%8Ea%3Dg%E6%97%B6%2C%E4%B8%8A%E9%9D%A2%E5%B0%8F%E7%90%83%E8%BF%98%E8%A6%81%E5%90%91%E4%B8%8B%E8%BF%90%E5%8A%A8%2C%E4%B9%8B%E5%90%8E%E4%BC%9A%E5%81%9A%E7%B1%BB%E4%BC%BC%E4%BA%8E%E7%AE%80%E8%B0%90%E8%BF%90%E5%8A%A8%E7%9A%84%E8%BF%90)
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