Two cylinders A and B, having a weight of 8.5 lb and 6 lb. respectively, are attached to the ends of a cord which passes over a 3-lb pulley (disk). The cylinders are released from rest. The cord does not slip on the pulley. Neglect the mass of the cord. Suggestion: Analyze the system consisting of both the cylinders and the pulley. (Figure 1) Part A Determine their speed in t = 0.5 s. Express your answer to three significant figures and include the appropriate units. Figure B 0.75 ft 07 1 of 1 v = Value Submit Request Answer Units ?