A particle moves along a rough plane inclined at 30? to the horizontal. The co-efficient of friction between the particle and the plane is 0.1. Its initial velocity is 15 m/sec. The ratio of the velocity of the particle when it move down the plane to that when it move up the plane would be in the regions

Applied Mechanics Mcqs

A.2 ? 3
B.4 ? 6
C.5 ? 7
D.8 ? 10
E.10 ? 13

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