Prob. 1. The solid shaft is fixed to the support at C and subjected to torsional loading as shown in the figure below. Determine the shear stress at points A and B and sketch the shear stress on volume elements located at these points. 50 mm 10 kN·m 75 mm 4 kN·m 75 mm Answer: (a) TB=6.04 MPa, TA= 6.04 MPa.