(Solved): draw Mohr's circle, and the element below represents a state of plane stress on an element. Please ( ...

draw Mohr's circle, and the element below represents a state of plane stress on an element. Please (a) the principal stresses and corresponding orientation, and sketch the results on an element (b) the maximum in-plane shear stress and the associated normal stress and corresponding orientation. Sketch the results on an element. (c) the absolute maximum shear stress.