The state of plane-stress at a point is given by o = 200 MPa, o, = 100 MPa and = 100 MPa. The maximum shear stress %3D xy (in MPa) is (a) 111.8 (c) 180.3 (b) 150.1 (d) 223.6

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Q: P Tav P σαν

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A: The stepwise procedure to solve this problem is shown in the following attached image:

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Q: Problem 2: A pressure vessel with p = 200 psi internal pressure is subjected also to a twisting…

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Stress transformation

The term stress indicates the measure of internal forces that develop due to an external force's application on an object. When a specific external force is applied to an object, internal stress generates in the material. The value of stress can obtain by taking the ratio of the externally applied force and cross-sectional area of the object. There are different types of stress depending on the type of external force.