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Physics Newton's Laws of Motion JEE Main 2021 MCQ (Single Correct)

The coefficient of static friction between a wooden block of mass and a vertical rough wall is . The magnitude of horizontal force that should be applied on the block to keep it adhere to the wall will be

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(25)

Given:

we Know that

and

To keep the block adhere to the wall

here

from equation , , and , we get

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