The stress components at a point in a plate are o,x =-100 MPa, dyy = 07z = 20MPA, oxy = 0xz = 0, and Oyz Write the total stress tensor and its dilatational and deviatoric components. b. If one of the principal stress values is 10 MPa, Determine the principal stresses o, 2 022 03 c. Compute the principal direction corresponding to o, and oz d. Compute the magnitude of the maximum shear stress What is the magnitude of the normal stress on plane on which the maximum shear stress acts f Compute the traction acting on the octahedral plane Compute the magnitudes of the normal and shear stress acting on the octahedral plane a. e. g.