质量为m=2kg的物体在F=10N的水平作用力作用下,由静止开始在水平地面上加速运动,如果物体与水平地面间..的动摩擦因数μ=0.1,求拉力F在10s内的功率和10s末的功率?
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![质量为m=2kg的物体在F=10N的水平作用力作用下,由静止开始在水平地面上加速运动,如果物体与水平地面间..的动摩擦因数μ=0.1,求拉力F在10s内的功率和10s末的功率?](/uploads/image/z/4878651-3-1.jpg?t=%E8%B4%A8%E9%87%8F%E4%B8%BAm%3D2kg%E7%9A%84%E7%89%A9%E4%BD%93%E5%9C%A8F%3D10N%E7%9A%84%E6%B0%B4%E5%B9%B3%E4%BD%9C%E7%94%A8%E5%8A%9B%E4%BD%9C%E7%94%A8%E4%B8%8B%2C%E7%94%B1%E9%9D%99%E6%AD%A2%E5%BC%80%E5%A7%8B%E5%9C%A8%E6%B0%B4%E5%B9%B3%E5%9C%B0%E9%9D%A2%E4%B8%8A%E5%8A%A0%E9%80%9F%E8%BF%90%E5%8A%A8%2C%E5%A6%82%E6%9E%9C%E7%89%A9%E4%BD%93%E4%B8%8E%E6%B0%B4%E5%B9%B3%E5%9C%B0%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%3D0.1%2C%E6%B1%82%E6%8B%89%E5%8A%9BF%E5%9C%A810s%E5%86%85%E7%9A%84%E5%8A%9F%E7%8E%87%E5%92%8C10s%E6%9C%AB%E7%9A%84%E5%8A%9F%E7%8E%87%3F)
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