Member AB has the angular velocity WAB = 4 rad/s and angular acceleration AB = 6 rad/s. A 200 mm Part A 300 mm WAB a AB B 500 mm 0= 60 Determine the angular velocity of member CD at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. Part B Determine the angular acceleration of member CD at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular acceleration is counterclockwise and negative value if the angular acceleration is clockwise.