如图所示,质量为m=1kg的小滑块(可视为质点)放在质量M=3.0kg的长木板的右端,木板和木板和右端之间的动摩擦因数u1=0.1,木板与地面之间的动摩擦因数u2=0.2,木板长L=1.0m.开始两者都处于静止状态,
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![如图所示,质量为m=1kg的小滑块(可视为质点)放在质量M=3.0kg的长木板的右端,木板和木板和右端之间的动摩擦因数u1=0.1,木板与地面之间的动摩擦因数u2=0.2,木板长L=1.0m.开始两者都处于静止状态,](/uploads/image/z/3579871-31-1.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E8%B4%A8%E9%87%8F%E4%B8%BAm%3D1kg%E7%9A%84%E5%B0%8F%E6%BB%91%E5%9D%97%28%E5%8F%AF%E8%A7%86%E4%B8%BA%E8%B4%A8%E7%82%B9%29%E6%94%BE%E5%9C%A8%E8%B4%A8%E9%87%8FM%3D3.0kg%E7%9A%84%E9%95%BF%E6%9C%A8%E6%9D%BF%E7%9A%84%E5%8F%B3%E7%AB%AF%2C%E6%9C%A8%E6%9D%BF%E5%92%8C%E6%9C%A8%E6%9D%BF%E5%92%8C%E5%8F%B3%E7%AB%AF%E4%B9%8B%E9%97%B4%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0u1%3D0.1%2C%E6%9C%A8%E6%9D%BF%E4%B8%8E%E5%9C%B0%E9%9D%A2%E4%B9%8B%E9%97%B4%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0u2%3D0.2%2C%E6%9C%A8%E6%9D%BF%E9%95%BFL%3D1.0m.%E5%BC%80%E5%A7%8B%E4%B8%A4%E8%80%85%E9%83%BD%E5%A4%84%E4%BA%8E%E9%9D%99%E6%AD%A2%E7%8A%B6%E6%80%81%2C)
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