A body of mass 2 kg is kept by pressing to a vertical wall by a force – McqOptions

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1.	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 [Orissa JEE 2003]
A.	6 N
B.	20 N
C.	600 N
D.	700 N
Answer» C. 600 N

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