Problem 16.140 At the instant shown rod AB has an angular velocity wAB QAB = 2 rad/s². = 4 rad/s and an angular acceleration A-4 rad/s A-2 rad/s 60° -0.5m 0.75 m Part A Determine the angular velocity of rod CD at this instant. The collar at C is pin connected to CD and slides freely along AB. Assume the counterclockwise rotation as positive. Express your answer with the appropriate units. ? WCD Value Units My Answers Give Up Submit Part B Determine the angular acceleration of rod CD at this instant. Express your answer with the appropriate units. ? CD Value Units Submit My Answers Give Up Provide Feedback Continue