The pulley shown in the diagram is frictionless. A cat of mass 1kg moves up on the massless
Channel: Doubtnut
Date: 30/08/2020

The pulley shown in the diagram is frictionless. A cat of mass 1kg moves up on the massless string so as to just lift a block of mass 2kg. After some time, the cal stops moving with respect to the string. The magnitude of the change in the cat's accelration is img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/MPP_PHY_C04_E01_028_Q01.png" width="80%"