格物致理如图所示,小车上有一个物体,物体与小车的动摩擦因数为0.2,当汽车以5m/s的速率匀速转过半径8m的弯道时,物体将相对与小车( )A、仍然和车保持相对静止B、向后方滑动C、左转弯时
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![格物致理如图所示,小车上有一个物体,物体与小车的动摩擦因数为0.2,当汽车以5m/s的速率匀速转过半径8m的弯道时,物体将相对与小车( )A、仍然和车保持相对静止B、向后方滑动C、左转弯时](/uploads/image/z/11782349-53-9.jpg?t=%E6%A0%BC%E7%89%A9%E8%87%B4%E7%90%86%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%B0%8F%E8%BD%A6%E4%B8%8A%E6%9C%89%E4%B8%80%E4%B8%AA%E7%89%A9%E4%BD%93%2C%E7%89%A9%E4%BD%93%E4%B8%8E%E5%B0%8F%E8%BD%A6%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0%E4%B8%BA0.2%2C%E5%BD%93%E6%B1%BD%E8%BD%A6%E4%BB%A55m%2Fs%E7%9A%84%E9%80%9F%E7%8E%87%E5%8C%80%E9%80%9F%E8%BD%AC%E8%BF%87%E5%8D%8A%E5%BE%848m%E7%9A%84%E5%BC%AF%E9%81%93%E6%97%B6%2C%E7%89%A9%E4%BD%93%E5%B0%86%E7%9B%B8%E5%AF%B9%E4%B8%8E%E5%B0%8F%E8%BD%A6%EF%BC%88+%EF%BC%89A%E3%80%81%E4%BB%8D%E7%84%B6%E5%92%8C%E8%BD%A6%E4%BF%9D%E6%8C%81%E7%9B%B8%E5%AF%B9%E9%9D%99%E6%AD%A2B%E3%80%81%E5%90%91%E5%90%8E%E6%96%B9%E6%BB%91%E5%8A%A8C%E3%80%81%E5%B7%A6%E8%BD%AC%E5%BC%AF%E6%97%B6)
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