A drum of 200-mm radius is attached to a disk of radius rA = 150 mm. The disk and drum hav...

A drum of 200-mm radius is attached to a disk of radius rA = 150 mm. The disk and drum have a combined mass of 5 kg and a combined radius of gyration of 120 mm and are suspended by two cords. Knowing that TA = 35 N and TB = 25 N, determine the accelerations of points A and B on the cords.