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For the given state of stress, determine:
(1) The principle stresses and the directions of the planes on which they act.
(2) The magnitude of the maximum shear stress and the inclination of the plane on which it acts.
(3) The normal and tangential stresses on a plane measured at 20° counterclockwise to the plane on which
the 350 MPa stress acts.
200 MPa
500 MPa
350 MPa

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