A hollow shaft has the following properties: length of the shaft is 24 ft, outside diameter of 6.63 inches, the thickness of 0.56-inch, and the rigidity modulus take as 12 x 100 psi. Calculate the: 1. Maximum Shear stress if the angle of twist is 0.575 degrees (4 marks) 2. Maximum Shear stress (3 marks) 3. Torque (3 marks
