The slender rod AB of 6 kg is released from rest in the posi

The slender rod AB of 6 kg is released from rest in the position shown. Determine immediately after AB is released, the angular acceleration of rod AB, the reaction force at end A, the acceleration of end A. Neglect the mass and friction of the roller at A. L = 1.2 m.

Solution

From the above givem data

angular acceleration of rod AB is given as follows

angulat acceleration = 8.9 radian/sec2

raection force 45N