Consider a rope of mass 4m and length 4 R on a fixed rough

Last updated: 6/8/2023

Consider a rope of mass 4m and length 4 R on a fixed rough pulley of radius R as shown in the figure The rope is in equilibrium Length of vertical hanging parts is shown in the figure AR 2TR A Torque of tension force about O on pulley is mgR B Torque of normal force between rope and pulley on pulley about O is zero C Torque of friction force between rope and pulley on pulley about O is mgR D Torque of friction force between rope and pulley on pulley about O is zero