The 2-kg rod AB and the 3-kg rod BC are connected as shown to a disk that is made to rotat...

The 2-kg rod AB and the 3-kg rod BC are connected as shown to a disk that is made to rotate in a vertical plane. Knowing that at the instant shown the disk has an angular acceleration of 18 rad/s2 clockwise and no angular velocity determine the components of the forces exerted at A and B on rod AB.

Fig. P16.131