A force of 631 n is required to start a 70-kg box moving

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A force of 63.1 N is required to start a 7.0-kg box moving across a horizontal concrete floor. What is the coefficient of static friction between the box and the floor? If the 63.1N force continues, the box accelerates at 0.74m/s^2 . What is the coefficient of kinetic friction?

Reference no: EM13618362

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