动量守恒与弹簧结合的物理题 题有点模糊。A,B质量为4,C为1 地面与C的动摩擦因素0.开始时整个装置静止,A,B将弹簧压紧使其储存了100J弹性势能。某时刻同时释放A.B 1问求B到滑块右端两物体
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![动量守恒与弹簧结合的物理题 题有点模糊。A,B质量为4,C为1 地面与C的动摩擦因素0.开始时整个装置静止,A,B将弹簧压紧使其储存了100J弹性势能。某时刻同时释放A.B 1问求B到滑块右端两物体](/uploads/image/z/5017072-40-2.jpg?t=%E5%8A%A8%E9%87%8F%E5%AE%88%E6%81%92%E4%B8%8E%E5%BC%B9%E7%B0%A7%E7%BB%93%E5%90%88%E7%9A%84%E7%89%A9%E7%90%86%E9%A2%98++%E9%A2%98%E6%9C%89%E7%82%B9%E6%A8%A1%E7%B3%8A%E3%80%82A%2CB%E8%B4%A8%E9%87%8F%E4%B8%BA4%EF%BC%8CC%E4%B8%BA1+%E5%9C%B0%E9%9D%A2%E4%B8%8EC%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E7%B4%A00.%E5%BC%80%E5%A7%8B%E6%97%B6%E6%95%B4%E4%B8%AA%E8%A3%85%E7%BD%AE%E9%9D%99%E6%AD%A2%EF%BC%8CA%2CB%E5%B0%86%E5%BC%B9%E7%B0%A7%E5%8E%8B%E7%B4%A7%E4%BD%BF%E5%85%B6%E5%82%A8%E5%AD%98%E4%BA%86100J%E5%BC%B9%E6%80%A7%E5%8A%BF%E8%83%BD%E3%80%82%E6%9F%90%E6%97%B6%E5%88%BB%E5%90%8C%E6%97%B6%E9%87%8A%E6%94%BEA.B+1%E9%97%AE%E6%B1%82B%E5%88%B0%E6%BB%91%E5%9D%97%E5%8F%B3%E7%AB%AF%E4%B8%A4%E7%89%A9%E4%BD%93)
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