A hollow nickel-steel shaft, whose outside diameter is twice the inside diameter, is to transmit 1492KW at 220 rpm. The shaft is subjected essentially to torsion. Assuming an allowable shear stress of 224Ma, determine the size of the hollow shaft required.  

A shaft is subjected to a maximum torque of 14 KN-m and a maximum bending moment of 10 KN- m at 
a particular section. Determine the diameter of the shaft according to maximum shear stress theory if the 
elastic limit in simple tension is 180 MPa

A hollow shaft has an inner diameter of 0.035 m and an outer diameter of 0.06 m. Compute for the torque if the shear stress is not to exceed 120 MPa in Nm.

 A hollow shaft has an inner diameter of 0.035 m and outer diameter of 0.06 m. Determine the polar moment of inertia of the hollow shaft.