Two blocks A B having mass ratio 2 1 are lying on a rough

Last updated: 6/12/2023

Two blocks A B having mass ratio 2 1 are lying on a rough surface The friction coefficient between B and ground is 2 and between A and B is u Now a variable force is applied on A at t 0 The mass of block B is m Find the value of time till they move together A mg a C 3 mg a B 2 mg a WZ A D 6 mg a F