Question

a 5 kg box on a horizontal table is pushed by horizontal force of 15 Newton find the frictional force acts on it coefficient of friction is 0.4

Answer 1

Since the limiting frictional force is 0.4*5*9.8N=19.6 N and force P=15 which is less than 19.6 so frictional force is also 15 N

Answer 2

Answer:

58.8

Explanation:

15×0.4×9.8 = 58.8

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