Part A The compound disk pulley consists of a hub and attached outer rim. (Figure 1) If it has a mass of 3 kg and a radius of gyration kG = 45 mm, determine the speed of block A after A descends 0.3 m from rest. Blocks A and B each have a mass of 1 kg. Neglect the mass of the cords. Express your answer to three significant figures and include the appropriate units. Figure 30 mm 100 mm B A 1 of 1 A m VA = 1.660 S ? You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer Provide Feedback Next >