A prismatic bar is subjected to an axial force that produces a tensile stress = 65 u MPa and a shear stress t = 23 MPa on a certain inclined plane (see figure). Determine the stresses acting on all...

A prismatic bar is subjected to an axial force that produces a tensile stress

= 65 u MPa and a shear stress t
= 23 MPa on a certain inclined plane (see figure). Determine the stresses acting on all faces of a stress element oriented at

= 30⁰, and show the stresses on a sketch of the element.