A block of 1 kg is stopped against a wall by applying a force F perpen – McqOptions

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1.	A block of 1 kg is stopped against a wall by applying a force F perpendicular to the wall. If \[\mu =0.2\] then minimum value of F will be [MP PMT 2003]
A.	980 N
B.	49 N
C.	98 N
D.	490 N
Answer» C. 98 N

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