A person holds a block weighing 2kg between his hands & keeps it from falling down by pres-sing it with his hands. If the force exerted by each hand horizontally is 50N, the coefficient of friction between the hand & the block is (g=10ms^(-2))

A person holds a block weighing 2kg between his hands & keeps it from

1.	A person holds a block weighing 2kg between his hands & keeps it from falling down by pres-sing it with his hands. If the force exerted by each hand horizontally is 50N, the coefficient of friction between the hand & the block is (g=10ms^(-2))
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