(Solved): 3. The Stepped Shaft Is Being Designed To Transmit 800 HP At 400 Rpm. The Allowable Shear Stress Is ...
3. The stepped shaft is being designed to transmit 800 HP at 400 rpm. The allowable shear stress is 15 ksi. It is intended to use a shaft with D2 = 5 inches and D = 4 inches. A. What is the required radius R? B. If the radius is increased what is the effect on the maximum shear stress? C. If the radius from A above is maintained what is the effect on the maximum shear stress of increasing D2?