Problem 2: A shaft is supported by bearing at A and D, and having pulleys at B and C. The forces shown acting on the pulley surfaces represent the belt tensions. The shaft is to be made of AISI 1035 CD steel. Using Von Misses failure theory, determine the minimum shaft diameter to avoid yielding using safety factor of 2. 1200 N 150-mm D. 00 200 N 120 N D 1600 N D 200 mm D. 150 mm B 200 mm 200 mm