3 3 120 V 4 30 V Block A and B is connected with string as

Last updated: 6/13/2023

3 3 120 V 4 30 V Block A and B is connected with string as shown in the figure Coefficient of kinetic friction between 1 block A of mass 4 kg and fixed inclined plane is 2 If the block A is moving up the plane with constant speed then mass of block B is approximately 4 4kg 30 B 1 5