nohamin nohamin

15-11-2020
Physics

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You push a 15 kg box with a force of 80 N. If the force of friction is 63 N, what will its acceleration be?
Draw a free body diagram

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hamuniruha hamuniruha

15-11-2020

Answer:

1.13m/s²

Explanation:

F-Fk = Fr

Fr = 80 - 63 = 17N

Fr = ma

a = Fr/m = 17/15 = 1.13m/s²..

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