A uniform plate has a weight of 50 lb. Link AB is subjected to a couple moment of M = 10...

A uniform plate has a weight of 50 lb. Link AB is subjected to a couple moment of M = 10 lb • ft and has a clockwise angular velocity of 2rad/s at the instant θ = 30°. Determine the force developed in link CD and the tangential component of the acceleration of the plate's mass center at this instant. Neglect the mass of links AB and CD.