静止的传送带(倾斜的)上有一木块A增在匀速下滑,当传送带突然向上开动时,木块A滑到底部所需时间T与传送带静止不动所需的时间T0相比A.T=T0B.T>T0C.T
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![静止的传送带(倾斜的)上有一木块A增在匀速下滑,当传送带突然向上开动时,木块A滑到底部所需时间T与传送带静止不动所需的时间T0相比A.T=T0B.T>T0C.T](/uploads/image/z/9290834-26-4.jpg?t=%E9%9D%99%E6%AD%A2%E7%9A%84%E4%BC%A0%E9%80%81%E5%B8%A6%28%E5%80%BE%E6%96%9C%E7%9A%84%29%E4%B8%8A%E6%9C%89%E4%B8%80%E6%9C%A8%E5%9D%97A%E5%A2%9E%E5%9C%A8%E5%8C%80%E9%80%9F%E4%B8%8B%E6%BB%91%2C%E5%BD%93%E4%BC%A0%E9%80%81%E5%B8%A6%E7%AA%81%E7%84%B6%E5%90%91%E4%B8%8A%E5%BC%80%E5%8A%A8%E6%97%B6%2C%E6%9C%A8%E5%9D%97A%E6%BB%91%E5%88%B0%E5%BA%95%E9%83%A8%E6%89%80%E9%9C%80%E6%97%B6%E9%97%B4T%E4%B8%8E%E4%BC%A0%E9%80%81%E5%B8%A6%E9%9D%99%E6%AD%A2%E4%B8%8D%E5%8A%A8%E6%89%80%E9%9C%80%E7%9A%84%E6%97%B6%E9%97%B4T0%E7%9B%B8%E6%AF%94A.T%3DT0B.T%3ET0C.T)
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