55 A force P 3mg acts on a block of mass m at an angle of 30

Last updated: 6/11/2023

55 A force P 3mg acts on a block of mass m at an angle of 30 with horizontal The friction force between the block and ground assuming coefficient of friction between the contacting surface is P 3mg 1 Zero 3 3 3mg 2 E 30 2 2 mg 4 None of these on a rough horizontal surface The minimum force required to slide the block is