如图所示,两物块叠放在水平桌面上,当用一个水平力F推物块A时,A、B仍保持静止.设此时B对A的摩擦力的大小为F1,桌面对B的摩擦力的大小为F2.则( )A F1=F ,F2=0 B. F1=0,F2=F C.F1=F/2,F2=F/2
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![如图所示,两物块叠放在水平桌面上,当用一个水平力F推物块A时,A、B仍保持静止.设此时B对A的摩擦力的大小为F1,桌面对B的摩擦力的大小为F2.则( )A F1=F ,F2=0 B. F1=0,F2=F C.F1=F/2,F2=F/2](/uploads/image/z/8447653-37-3.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E4%B8%A4%E7%89%A9%E5%9D%97%E5%8F%A0%E6%94%BE%E5%9C%A8%E6%B0%B4%E5%B9%B3%E6%A1%8C%E9%9D%A2%E4%B8%8A%2C%E5%BD%93%E7%94%A8%E4%B8%80%E4%B8%AA%E6%B0%B4%E5%B9%B3%E5%8A%9BF%E6%8E%A8%E7%89%A9%E5%9D%97A%E6%97%B6%2CA%E3%80%81B%E4%BB%8D%E4%BF%9D%E6%8C%81%E9%9D%99%E6%AD%A2.%E8%AE%BE%E6%AD%A4%E6%97%B6B%E5%AF%B9A%E7%9A%84%E6%91%A9%E6%93%A6%E5%8A%9B%E7%9A%84%E5%A4%A7%E5%B0%8F%E4%B8%BAF1%EF%BC%8C%E6%A1%8C%E9%9D%A2%E5%AF%B9B%E7%9A%84%E6%91%A9%E6%93%A6%E5%8A%9B%E7%9A%84%E5%A4%A7%E5%B0%8F%E4%B8%BAF2.%E5%88%99%EF%BC%88++++%EF%BC%89A+F1%3DF+%2CF2%3D0++++B.+F1%3D0%EF%BC%8CF2%3DF++++C.F1%3DF%2F2%EF%BC%8CF2%3DF%2F2)
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