PROBLEM: At a point in a brocket, the stresses on two mutually perpendicular planes are 140MN/m2 (tensile) and 60MN/m2 (tensile). The shear stress across the planes is 40MN/m2. Find the following by Mohr's Circle method and compare with Analytical solutions: (i) The Normal stress on a plane making an angle of 50 with the plane of first stress. (ii) Shear stress on the plane (iii) Maximum shear stress (iv) Resultant stress and it's direction (v) Major and minor principal stresses