物理受力分析高考题光滑斜面倾角为a,斜面上分放有两个相同的小球1、2,分别用光滑挡板A、B挡住,挡板A沿竖直方向,挡板B垂直于斜面,则两挡板受到小球的压力之比为?斜面受到两个小球的压力
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![物理受力分析高考题光滑斜面倾角为a,斜面上分放有两个相同的小球1、2,分别用光滑挡板A、B挡住,挡板A沿竖直方向,挡板B垂直于斜面,则两挡板受到小球的压力之比为?斜面受到两个小球的压力](/uploads/image/z/2735674-34-4.jpg?t=%E7%89%A9%E7%90%86%E5%8F%97%E5%8A%9B%E5%88%86%E6%9E%90%E9%AB%98%E8%80%83%E9%A2%98%E5%85%89%E6%BB%91%E6%96%9C%E9%9D%A2%E5%80%BE%E8%A7%92%E4%B8%BAa%2C%E6%96%9C%E9%9D%A2%E4%B8%8A%E5%88%86%E6%94%BE%E6%9C%89%E4%B8%A4%E4%B8%AA%E7%9B%B8%E5%90%8C%E7%9A%84%E5%B0%8F%E7%90%831%E3%80%812%2C%E5%88%86%E5%88%AB%E7%94%A8%E5%85%89%E6%BB%91%E6%8C%A1%E6%9D%BFA%E3%80%81B%E6%8C%A1%E4%BD%8F%2C%E6%8C%A1%E6%9D%BFA%E6%B2%BF%E7%AB%96%E7%9B%B4%E6%96%B9%E5%90%91%2C%E6%8C%A1%E6%9D%BFB%E5%9E%82%E7%9B%B4%E4%BA%8E%E6%96%9C%E9%9D%A2%2C%E5%88%99%E4%B8%A4%E6%8C%A1%E6%9D%BF%E5%8F%97%E5%88%B0%E5%B0%8F%E7%90%83%E7%9A%84%E5%8E%8B%E5%8A%9B%E4%B9%8B%E6%AF%94%E4%B8%BA%3F%E6%96%9C%E9%9D%A2%E5%8F%97%E5%88%B0%E4%B8%A4%E4%B8%AA%E5%B0%8F%E7%90%83%E7%9A%84%E5%8E%8B%E5%8A%9B)
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