The copper pipe has an outer diameter of 2.50 in. and an inner diameter of 2.30 in.

Question:

The copper pipe has an outer diameter of 2.50 in. and an inner diameter of 2.30 in. If it is tightly secured to the wall and three torques are applied to it, determine the shear stress developed at points A and B. These points lie on the pipe€™s outer surface. Sketch the shear stress on volume elements located at A and B.

450 lb-ft 350 lb-ft 600 Ib-ft