A block of mass m rests on a rough horizontl surface as shown in figure (a) and (b). Coefficient of
Channel: Doubtnut
Date: 2020-01-28

A block of mass m rests on a rough horizontl surface as shown in figure (a) and (b). Coefficient of friciton between block and surface is `mu`. A force F-mg acting at an angle `theta` with the vertical side of the block. Find the condition for which block will move along the surface.