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A body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N

A body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N. The coefficient of static friction between wall and body is 0.3. Then the frictional force is

Options

(a) 6 N
(b) 20 N
(c) 600 N
(d) 700 N

Correct Answer:

20 N

Explanation:

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