TORSION
Extracted text: 1. A steel shaft rotates at 8 Hz with 30 kW taken off at A, 20 kW removed at B, and 50 kW applied at C. Find the maximum shearing stress and the angle of rotation of gear A relative to gear C. Given G = 83 GPa, A B C 75 mm dia 60 mm dia 8m 5m