Question: In a strain material 1 8 0 MPa tensile & 6 0 MPa compressive normal stress with 5 0 MPA shear stress are acting on

In a strain material 180 MPa tensile & 60MPa compressive normal stress with 50MPA shear stress are acting on two mutually perpendicullar planes. Find principal planes & sterss on it. Also find normal, tangential & resultant stress at 45 degree inclined plane with major plane.

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