Principal stresses and maximum principle shear stress

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The cantilevered bar in the figure has a circular cross section and is subject to bending and torsion. The normal stress due to bending in x=28 kpsi and the shear stress due to torsion is xz=15.3 kpsi. The change in diameter introduces a stress concentration. Determine the principal stresses and maximum principle shear stress at this position.   

Reference no: EM13703837

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