The disk rolls without slipping such that it has an angular acceleration of = 4 rad/s 2 and angular velocity of = 2

The disk rolls without slipping such that it has an angular acceleration of α = 4 rad/s² and angular velocity of ω = 2 rad/s at the instant shown. Determine the acceleration of points A and B on the link and the link’s angular acceleration at this instant. Assume point A lies on the periphery of the disk, 150 mm from C.

W = 2 rad/s = 4 rad/s/ A 150 mm 500 mm 400 mm- B