质量为0.8kg的物体静止在水平地面上,物体与地面的动摩擦因数为0.25,当物体受到3.6N的水平拉力作用后,物体被拉动,(g取10m/s^2)1.滑动摩擦力大小2.物体的加速度大小3.物体运动5秒内通过
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![质量为0.8kg的物体静止在水平地面上,物体与地面的动摩擦因数为0.25,当物体受到3.6N的水平拉力作用后,物体被拉动,(g取10m/s^2)1.滑动摩擦力大小2.物体的加速度大小3.物体运动5秒内通过](/uploads/image/z/2382015-39-5.jpg?t=%E8%B4%A8%E9%87%8F%E4%B8%BA0.8kg%E7%9A%84%E7%89%A9%E4%BD%93%E9%9D%99%E6%AD%A2%E5%9C%A8%E6%B0%B4%E5%B9%B3%E5%9C%B0%E9%9D%A2%E4%B8%8A%EF%BC%8C%E7%89%A9%E4%BD%93%E4%B8%8E%E5%9C%B0%E9%9D%A2%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0%E4%B8%BA0.25%EF%BC%8C%E5%BD%93%E7%89%A9%E4%BD%93%E5%8F%97%E5%88%B03.6N%E7%9A%84%E6%B0%B4%E5%B9%B3%E6%8B%89%E5%8A%9B%E4%BD%9C%E7%94%A8%E5%90%8E%EF%BC%8C%E7%89%A9%E4%BD%93%E8%A2%AB%E6%8B%89%E5%8A%A8%EF%BC%8C%EF%BC%88g%E5%8F%9610m%2Fs%5E2%EF%BC%891.%E6%BB%91%E5%8A%A8%E6%91%A9%E6%93%A6%E5%8A%9B%E5%A4%A7%E5%B0%8F2.%E7%89%A9%E4%BD%93%E7%9A%84%E5%8A%A0%E9%80%9F%E5%BA%A6%E5%A4%A7%E5%B0%8F3.%E7%89%A9%E4%BD%93%E8%BF%90%E5%8A%A85%E7%A7%92%E5%86%85%E9%80%9A%E8%BF%87)
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