▶5/158 The mechanism of Prob. 5/90 for pushing small boxes from an assembly line onto a conveyor belt is shown with arm OD and crank CB in their vertical positions. For the configuration shown, crank CB has a constant clockwise angular velocity of rad/s. Determine the acceleration of E. Ans. a 0.285 m/s² 600 mm A 400 mm 200 mm 100 mm 100 mm 200 mm 200 mm E B 50 mm Problem 5/158