试题与答案

如图所示,在μ=0.1的水平面上向右运动的物体,质量为m=20kg.在运动的过程

题型:填空题

题目:

如图所示,在μ=0.1的水平面上向右运动的物体,质量为m=20kg.在运动的过程中,还受一个水平向左的大小为10N的拉力的作用,则物体受到的滑动摩擦力大小为______N,方向是______.(g=10m/s2

答案:

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参考答案:E

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