质量均为m的两物体A和B静止在光滑水平面上,B在A的前面,相距为L,A受冲量I的同时,B受到恒力F的作用,I和F同向,AB向前运动,求什么条件下A始终追不上B
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![质量均为m的两物体A和B静止在光滑水平面上,B在A的前面,相距为L,A受冲量I的同时,B受到恒力F的作用,I和F同向,AB向前运动,求什么条件下A始终追不上B](/uploads/image/z/8158434-42-4.jpg?t=%E8%B4%A8%E9%87%8F%E5%9D%87%E4%B8%BAm%E7%9A%84%E4%B8%A4%E7%89%A9%E4%BD%93A%E5%92%8CB%E9%9D%99%E6%AD%A2%E5%9C%A8%E5%85%89%E6%BB%91%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%2CB%E5%9C%A8A%E7%9A%84%E5%89%8D%E9%9D%A2%2C%E7%9B%B8%E8%B7%9D%E4%B8%BAL%2CA%E5%8F%97%E5%86%B2%E9%87%8FI%E7%9A%84%E5%90%8C%E6%97%B6%2CB%E5%8F%97%E5%88%B0%E6%81%92%E5%8A%9BF%E7%9A%84%E4%BD%9C%E7%94%A8%2CI%E5%92%8CF%E5%90%8C%E5%90%91%2CAB%E5%90%91%E5%89%8D%E8%BF%90%E5%8A%A8%2C%E6%B1%82%E4%BB%80%E4%B9%88%E6%9D%A1%E4%BB%B6%E4%B8%8BA%E5%A7%8B%E7%BB%88%E8%BF%BD%E4%B8%8D%E4%B8%8AB)
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