如图,在光滑水平面上有一质量为m1的足够长的木板,其上叠放一质量为m2的木块.假定木块和木板之间的最大静摩擦力和滑动摩擦力相等.现给木块施加一随时间t增大的水平力F=kt(k是常数),木
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![如图,在光滑水平面上有一质量为m1的足够长的木板,其上叠放一质量为m2的木块.假定木块和木板之间的最大静摩擦力和滑动摩擦力相等.现给木块施加一随时间t增大的水平力F=kt(k是常数),木](/uploads/image/z/3582456-24-6.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E5%85%89%E6%BB%91%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%B8%8A%E6%9C%89%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BAm1%E7%9A%84%E8%B6%B3%E5%A4%9F%E9%95%BF%E7%9A%84%E6%9C%A8%E6%9D%BF%2C%E5%85%B6%E4%B8%8A%E5%8F%A0%E6%94%BE%E4%B8%80%E8%B4%A8%E9%87%8F%E4%B8%BAm2%E7%9A%84%E6%9C%A8%E5%9D%97.%E5%81%87%E5%AE%9A%E6%9C%A8%E5%9D%97%E5%92%8C%E6%9C%A8%E6%9D%BF%E4%B9%8B%E9%97%B4%E7%9A%84%E6%9C%80%E5%A4%A7%E9%9D%99%E6%91%A9%E6%93%A6%E5%8A%9B%E5%92%8C%E6%BB%91%E5%8A%A8%E6%91%A9%E6%93%A6%E5%8A%9B%E7%9B%B8%E7%AD%89.%E7%8E%B0%E7%BB%99%E6%9C%A8%E5%9D%97%E6%96%BD%E5%8A%A0%E4%B8%80%E9%9A%8F%E6%97%B6%E9%97%B4t%E5%A2%9E%E5%A4%A7%E7%9A%84%E6%B0%B4%E5%B9%B3%E5%8A%9BF%3Dkt%EF%BC%88k%E6%98%AF%E5%B8%B8%E6%95%B0%EF%BC%89%2C%E6%9C%A8)
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