1. (a) Determine the maximum shearing stress caused by a 40-kip-in. torque T in the 3-in.-…

1. (a) Determine the maximum shearing stress caused by a 40-kip-in. torque T in the 3-in.- diameter solid aluminum shaft shown. (b) Solve part a, assuming that the solid shaft has been replaced bv a hollow shaft of the same outer diameter and of 1-in. inner diameter. 4 ft 3 in.