A rectangular bar is 30 mm by 50 mm in cross section and is subjected to an axial tensile...

A rectangular bar is 30 mm by 50 mm in cross section and is subjected to an axial tensile force of 175 kN along with a torque of 525 N-m. Compute the maximum shear stress in the bar. (Note: Refer to Section and Figure ) a crank to which a force F of 1200 N is applied. Compute the maximum stress in the circular portion of the crank.