Part A The assembly consists of a 3-kg pulley A and 10-kg pulley B. Neglect the mass of the cord and treat the pulleys as thin disks. No slipping occurs. (Figure 1) If a 2-kg block is suspended from the cord, determine the distance the block must descend, starting from rest, in order to cause B to have an angular velocity of 7.5 rad/s. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) Figure 100 mm B 30 mm 1 of 1 8 = 0.161 m ? You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Provide Feedback