Question

You slide a cart (m=50kg) across a horizontal floor. The cart has an acceleration of 0.5m/s^2....

You slide a cart (m=50kg) across a horizontal floor. The cart has an acceleration of 0.5m/s^2. A force of 100N is applied to the cart. What is the coefficient of kinetic friction?

The answer is 0.15, but I need to know how to get that.

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Answer #1

The net force on the cart is, net a Therefore, the coefficient of friction: F-ma 100 N-50kg)(05m/s) mg(50kg) (9.8m/) 0.15

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