In Prob. 3–35 the angle has one leg thickness 1/16 in and the other 1/8 in, with both leg lengths 58 in. The allowable shear stress is τall = 12 000 psi for this steel angle.
(a) Find the torque carried by each leg, and the largest shear stress therein.
(b) Find the angle of twist per unit length of the section.