高一物理题受力求解!http://zhidao.baidu.com/link?url=M3-FV8mtRGhbSu_Y-vwv5VIoz2yzaYhxhWnTFE223k8nb7VHj4qZPJBd2ypy1ldK0VmugopKp86Xbn-lqK2R-a求解:上面的木块受到的拉力小于最大静摩擦力不是应该不动吗?为什么是和木
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![高一物理题受力求解!http://zhidao.baidu.com/link?url=M3-FV8mtRGhbSu_Y-vwv5VIoz2yzaYhxhWnTFE223k8nb7VHj4qZPJBd2ypy1ldK0VmugopKp86Xbn-lqK2R-a求解:上面的木块受到的拉力小于最大静摩擦力不是应该不动吗?为什么是和木](/uploads/image/z/8679045-21-5.jpg?t=%E9%AB%98%E4%B8%80%E7%89%A9%E7%90%86%E9%A2%98%E5%8F%97%E5%8A%9B%E6%B1%82%E8%A7%A3%21http%3A%2F%2Fzhidao.baidu.com%2Flink%3Furl%3DM3-FV8mtRGhbSu_Y-vwv5VIoz2yzaYhxhWnTFE223k8nb7VHj4qZPJBd2ypy1ldK0VmugopKp86Xbn-lqK2R-a%E6%B1%82%E8%A7%A3%EF%BC%9A%E4%B8%8A%E9%9D%A2%E7%9A%84%E6%9C%A8%E5%9D%97%E5%8F%97%E5%88%B0%E7%9A%84%E6%8B%89%E5%8A%9B%E5%B0%8F%E4%BA%8E%E6%9C%80%E5%A4%A7%E9%9D%99%E6%91%A9%E6%93%A6%E5%8A%9B%E4%B8%8D%E6%98%AF%E5%BA%94%E8%AF%A5%E4%B8%8D%E5%8A%A8%E5%90%97%3F%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AF%E5%92%8C%E6%9C%A8)
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