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A body of mass 2 kg is kept by pressing ...

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

A

2 N

B

20 N

C

50 N

D

100 N

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Verified by Experts

The correct Answer is:
B
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ERRORLESS -FRICTION-MCQ S
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