The steel pipe has an inner diameter of 2.75 in. and an outer diameter of 3 in.

Question:

The steel pipe has an inner diameter of 2.75 in. and an outer diameter of 3 in. If it is fixed at C and subjected to the horizontal 20-lb force acting on the handle of the pipe wrench, determine the principal stresses in the pipe at point A, which is located on the surface of the pipe.

20 lb 12 in. 10 in. х