Physics, asked by daniyal8260, 7 months ago

a body weighting 25 N is placed on a wooden plank .how much force is required to set it in motion if the coefficient of friction between plank and the body is 0.4

Answers

Answered by Anonymous

5

the force required is given by F = (coefficient of friction) × (normal reaction)

so, F = 0.4 × 25 = 10 N.

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