An element in plane stress is subjected to stresses x , y , and

An element in plane stress is subjected to stresses σ_x, σ_y, and π_xy.

(a) Determine the principal stresses and show them on a sketch of a properly oriented element.

(b) Determine the maximum shear stresses and associated normal stresses and show them on a sketch of a properly oriented element.

Transcribed Image Text:

σ =14,500 psi, o, =1070 psi, 7xy=1900 psi X y