A block of mass 1 kg is placed on a rough wedge which is fixed on an elevator moving upward with constant velocity 2 m s The

Question

A block of mass 1 kg is placed on a rough wedge which is fixed on an elevator moving upward with constant velocity 2 m s The block m is at rest w r t wedge Net reaction force on the block is 11 1 5 N 2 75 N 3 2 30 m 2 m s 2 10 N 4 12 N C

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