如图所示,倾角为θ=37°的斜面固定不动,物体A的质量为10kg,他与斜面间的动摩擦因数μ=0.5.现把物体A用线通过光滑滑轮与一轻质小桶P(质量不计)相连,且细线与斜面平行.为了能使系统保持静
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![如图所示,倾角为θ=37°的斜面固定不动,物体A的质量为10kg,他与斜面间的动摩擦因数μ=0.5.现把物体A用线通过光滑滑轮与一轻质小桶P(质量不计)相连,且细线与斜面平行.为了能使系统保持静](/uploads/image/z/5041265-41-5.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%80%BE%E8%A7%92%E4%B8%BA%CE%B8%3D37%C2%B0%E7%9A%84%E6%96%9C%E9%9D%A2%E5%9B%BA%E5%AE%9A%E4%B8%8D%E5%8A%A8%2C%E7%89%A9%E4%BD%93A%E7%9A%84%E8%B4%A8%E9%87%8F%E4%B8%BA10kg%2C%E4%BB%96%E4%B8%8E%E6%96%9C%E9%9D%A2%E9%97%B4%E7%9A%84%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0%CE%BC%3D0.5.%E7%8E%B0%E6%8A%8A%E7%89%A9%E4%BD%93A%E7%94%A8%E7%BA%BF%E9%80%9A%E8%BF%87%E5%85%89%E6%BB%91%E6%BB%91%E8%BD%AE%E4%B8%8E%E4%B8%80%E8%BD%BB%E8%B4%A8%E5%B0%8F%E6%A1%B6P%EF%BC%88%E8%B4%A8%E9%87%8F%E4%B8%8D%E8%AE%A1%EF%BC%89%E7%9B%B8%E8%BF%9E%2C%E4%B8%94%E7%BB%86%E7%BA%BF%E4%B8%8E%E6%96%9C%E9%9D%A2%E5%B9%B3%E8%A1%8C.%E4%B8%BA%E4%BA%86%E8%83%BD%E4%BD%BF%E7%B3%BB%E7%BB%9F%E4%BF%9D%E6%8C%81%E9%9D%99)
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