高一物理 如图所示,A,B,C三个物体放在水平地面上,A和C各受大小均为5N的水平拉力F1和F2,三个物体都保持静止,则AB间的摩擦力.BC间的摩擦力.C和地面的摩擦力为().A5N,0,5N B,5N,5N,0 C,5N,0,10N
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![高一物理 如图所示,A,B,C三个物体放在水平地面上,A和C各受大小均为5N的水平拉力F1和F2,三个物体都保持静止,则AB间的摩擦力.BC间的摩擦力.C和地面的摩擦力为().A5N,0,5N B,5N,5N,0 C,5N,0,10N](/uploads/image/z/2396936-56-6.jpg?t=%E9%AB%98%E4%B8%80%E7%89%A9%E7%90%86+%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2CA%2CB%2CC%E4%B8%89%E4%B8%AA%E7%89%A9%E4%BD%93%E6%94%BE%E5%9C%A8%E6%B0%B4%E5%B9%B3%E5%9C%B0%E9%9D%A2%E4%B8%8A%2CA%E5%92%8CC%E5%90%84%E5%8F%97%E5%A4%A7%E5%B0%8F%E5%9D%87%E4%B8%BA5N%E7%9A%84%E6%B0%B4%E5%B9%B3%E6%8B%89%E5%8A%9BF1%E5%92%8CF2%2C%E4%B8%89%E4%B8%AA%E7%89%A9%E4%BD%93%E9%83%BD%E4%BF%9D%E6%8C%81%E9%9D%99%E6%AD%A2%2C%E5%88%99AB%E9%97%B4%E7%9A%84%E6%91%A9%E6%93%A6%E5%8A%9B.BC%E9%97%B4%E7%9A%84%E6%91%A9%E6%93%A6%E5%8A%9B.C%E5%92%8C%E5%9C%B0%E9%9D%A2%E7%9A%84%E6%91%A9%E6%93%A6%E5%8A%9B%E4%B8%BA%EF%BC%88%EF%BC%89.A5N%2C0%2C5N++++++B%2C5N%2C5N%2C0++++C%2C5N%2C0%2C10N)
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