45000 N 50 mm 100 mm 15 mm 25 mm 45000 N FIGURE P4.73 9. For Fig 4.73 in the book, determine Nominal and Maximum stress both at the hole and the notch. (Kt is Theoretical Stress Concentration Factor). Sketch the diagram, and indicate the location of stress concentration on the diagram.

6

A spherical tank of diameter 1.275 m and wall thickness 40 mm, contains compressed air at a pressure of 17 MPa. What is the absolute maximum shear stress?

The following stress condition is applied to a cubic material.Normal stress in the x direction is 15 Mpa, normal stress in the z direction is -7 Mpa and the shear stress in the x-z plane is 59 Mpa.(a) Write the stress tensor(b) Find the maximum normal stress(c) Find the angle with respect to the x- axis at which the maximum normal stress is applied(d) Find the maximum shear stress(e) Determine the angle with respect to the x-axis at which the maximum shear stress is experienced