Question

A block of mass 0.1 kg is held against a wall applying a horizontal force of 5N on the block. If the
coefficient of friction between the block and the wall is 0.5, the magnitude of frictional force on the
block is
a) 2.5 N
b) 0.98 N
c) 4.9 N
d) 0.49 N
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Answer 1

Answer:

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