1.半径相等的两球甲、乙,在光滑的水平面上沿同一直线相向运动,若甲球质量大于乙球质量,碰前球的动量相等.则碰球两球的运动状态可能是A甲球速度为零而乙球速度不为零B乙球速度为零而
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![1.半径相等的两球甲、乙,在光滑的水平面上沿同一直线相向运动,若甲球质量大于乙球质量,碰前球的动量相等.则碰球两球的运动状态可能是A甲球速度为零而乙球速度不为零B乙球速度为零而](/uploads/image/z/6213392-8-2.jpg?t=1.%E5%8D%8A%E5%BE%84%E7%9B%B8%E7%AD%89%E7%9A%84%E4%B8%A4%E7%90%83%E7%94%B2%E3%80%81%E4%B9%99%2C%E5%9C%A8%E5%85%89%E6%BB%91%E7%9A%84%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%E6%B2%BF%E5%90%8C%E4%B8%80%E7%9B%B4%E7%BA%BF%E7%9B%B8%E5%90%91%E8%BF%90%E5%8A%A8%2C%E8%8B%A5%E7%94%B2%E7%90%83%E8%B4%A8%E9%87%8F%E5%A4%A7%E4%BA%8E%E4%B9%99%E7%90%83%E8%B4%A8%E9%87%8F%2C%E7%A2%B0%E5%89%8D%E7%90%83%E7%9A%84%E5%8A%A8%E9%87%8F%E7%9B%B8%E7%AD%89.%E5%88%99%E7%A2%B0%E7%90%83%E4%B8%A4%E7%90%83%E7%9A%84%E8%BF%90%E5%8A%A8%E7%8A%B6%E6%80%81%E5%8F%AF%E8%83%BD%E6%98%AFA%E7%94%B2%E7%90%83%E9%80%9F%E5%BA%A6%E4%B8%BA%E9%9B%B6%E8%80%8C%E4%B9%99%E7%90%83%E9%80%9F%E5%BA%A6%E4%B8%8D%E4%B8%BA%E9%9B%B6B%E4%B9%99%E7%90%83%E9%80%9F%E5%BA%A6%E4%B8%BA%E9%9B%B6%E8%80%8C)
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