Chapter 8.2, Problem 64P

The tank of the air compressor is subjected to an internal pressure of 90 psi. If the inner diameter of the tank is 22 in., and the wall thickness is 0.25 in., determine the stress components acting at point A. Draw a volume element of the material at this point, and show the results on the element.

The bent shaft is fixed in the wall at A. If a force F is applied at B (the force is acting on the plane parallel to the x-o-y plane). Take F = 54 N and 0 = 45°. 1. Determine the internal forces acting on the section containing points D and E 2. Determine the normal stress component acting at point E 3. Determine the shear stress component developed at point E 4. Draw the state of stress on a volume element (stress element) located at point E 5. Determine the principal stresses acting at point E by constructing Mohr's circle A 150 mm E 200 mm 30 mm 75 mm B F

The steel bracket is used to connect the ends of two cables. If the applied force P = 1.50 kip, determine the maximum normal stress in the bracket. Assume the bracket is a rod having a diameter of 1.5 in.