AY 2 A For the given shaft shown below, draw the bending moment diagrams in the xy and xz planes. The shaft is constructed from AISI 1020 cold drawn steel. Find the minimum required diameter of the shaft at points A, B, C, and D to achieve a factor of safety of 2. For this problem, let's assume that the ratio D/d~ 1.2-1.5 and the fillet radius is r = ~1/8". All the gears and bearings in the drawing have a width of 1". X 1000 lbf 10" 500 lbf B r = 10" 20" 600 lbf 625 lbf r = 16" 10" D