Question

A man pushes his child in a grocery cart. The total mass of the cart and child is 30.0 kg. If the force of friction on the cart is 15.0 N, how hard does the man have to push so that the cart accelerates at 1.50 m/s/s?

Oct 11, 2020

F=ma, so 30.0 * 1.50 + 15.0 = 60.0N

Oct 11, 2020

tang inamo pengeng sagot

Sep 14, 2022

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