39 A block of mass m is connected with a string which is

Last updated: 6/24/2023

39 A block of mass m is connected with a string which is wounded over a disc of mass 2m and radius R as shown in the figure If the system is released from rest then accelerations of the block will be 2m R 1 3 614 2 m 2 4 2g 3 3g 4