试题与答案

物体在水平地面上受到水平推力的作用,在6s内力F的变化和速度v的变化如图所示,则

题型:填空题

题目:

物体在水平地面上受到水平推力的作用,在6s内力F的变化和速度v的变化如图所示,则物体的质量和物体与地面的动摩擦因数分别为______、______.

答案:

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参考答案:A

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