质量喂2kg的物体在水平推力F的作用下沿水平面作直线运动,一段时间后撤去F,其运动的v-t图像如图所示.g取10m/s²,求:1.物体与水平面间的运动摩擦因数u2.水平推力Fde的大小3.0-10sne内物体运
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![质量喂2kg的物体在水平推力F的作用下沿水平面作直线运动,一段时间后撤去F,其运动的v-t图像如图所示.g取10m/s²,求:1.物体与水平面间的运动摩擦因数u2.水平推力Fde的大小3.0-10sne内物体运](/uploads/image/z/4527097-25-7.jpg?t=%E8%B4%A8%E9%87%8F%E5%96%822kg%E7%9A%84%E7%89%A9%E4%BD%93%E5%9C%A8%E6%B0%B4%E5%B9%B3%E6%8E%A8%E5%8A%9BF%E7%9A%84%E4%BD%9C%E7%94%A8%E4%B8%8B%E6%B2%BF%E6%B0%B4%E5%B9%B3%E9%9D%A2%E4%BD%9C%E7%9B%B4%E7%BA%BF%E8%BF%90%E5%8A%A8%2C%E4%B8%80%E6%AE%B5%E6%97%B6%E9%97%B4%E5%90%8E%E6%92%A4%E5%8E%BBF%2C%E5%85%B6%E8%BF%90%E5%8A%A8%E7%9A%84v-t%E5%9B%BE%E5%83%8F%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA.g%E5%8F%9610m%2Fs%26%23178%3B%2C%E6%B1%82%EF%BC%9A1.%E7%89%A9%E4%BD%93%E4%B8%8E%E6%B0%B4%E5%B9%B3%E9%9D%A2%E9%97%B4%E7%9A%84%E8%BF%90%E5%8A%A8%E6%91%A9%E6%93%A6%E5%9B%A0%E6%95%B0u2.%E6%B0%B4%E5%B9%B3%E6%8E%A8%E5%8A%9BFde%E7%9A%84%E5%A4%A7%E5%B0%8F3.0-10sne%E5%86%85%E7%89%A9%E4%BD%93%E8%BF%90)
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