Figure shows an ideal pulley block of mass m = 1 kg. resting on a rough ground with friction
Channel: Doubtnut
Date: 2020-04-05

Figure shows an ideal pulley block of mass m = 1 kg. resting on a rough ground with friction coefficient `mu = 1.5`. Another block of mass `M = 11 kg` is hanging as shown. When system is released it is found that the magnitude of acceleration of point P on string is a. Find value of 4a in `m//s^(2)` (Use `g = 10 m//s^(2)`)