An arrangement of the masses and pulleys is shown in the figure. Strings connecting masses A and B with pulleys are horizontal and all pulleys and strings are light. Friction coefficient between the surface and the block B is 0.2 and between blocks A and B is 0.7. The system is released from rest (use g = 10 m/s2). Which one is INCORRECT statement?
1
The magnitude of acceleration of the system is 2 m/s2 and there is no slipping between block A and block B
2
The magnitude of friction force between block A and block B is 36 N
3
Acceleration of block C is 1 m/s2 downwards
4
Tension in the string connecting block B and block D is 12 N
5
Question Not Attempted