A marble block of mass 2kg lying on ice when given a velocity of 6m/s is stopped by friction in 10s.
A marble block of mass 2kg lying on ice when given a velocity of 6m/s is stopped by friction in 10s. Then the coefficient of friction is
(a) 0.02
(b) 0.03
(c) 0.06
(d) 0.01.
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