12 A rod of length 7 and mass m rotates about end A in

Last updated: 6/13/2023

12 A rod of length 7 and mass m rotates about end A in vertical plane as shown Magnitude of normal reaction by the hinge at A is zoge A 1 mg 3 mg 4 l v M 2 4 mg 2 mg 3 E B L IN Ne n