Question: What must be the diameter of a steel shaft 10 ft long between the bearings if the allowable bending stress is 10 000 psi? A pulley located 3 ft from one end if subjected to a total downward pull of 1600 lb (steel weighs 490 lb/ft). The response must be typed, single spaced, must be in times new roman font (size 12) and must follow the APA format.