A horizontal force of 10N is necessary to just hold a block stationary against a wall. The coefficie
Channel: Doubtnut
Date: 2020-01-28

A horizontal force of 10N is necessary to just hold a block stationary against a wall. The coefficient of fricition between the block and the wall is 0.2 then find the weight of the block. `(g=10m//s^(2))`