A 0.375-in.-diameter solid steel shaft supports loads PA = 190 lb and PD = 270 lb. Assume L = 2.5 in., L2 = 4.8 in., and L3 = 3.6 in. The bearing at B can be idealized as a pin support and the bearing at C can be idealized as a roller support. Determine the magnitude and location of: (a) the maximum horizontal shear stress Tmax in the shaft. (b) the maximum tension bending stress max in the shaft. PD A B C D L L2 L3 PA Answer: (a) Tmax = i 17873.5 psi. (b) Omax = 20256.8 psi.