For a plane stress problem, the state of stress at a point P is repres – McqOptions

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1.	For a plane stress problem, the state of stress at a point P is represented by the stress element as shown in the figureBy how much angle (q) in degrees the stress element should be rotated in order to get the planes of maximum shear stress?
A.	26.6
B.	48.3
C.	31.7
D.	13.3
Answer» D. 13.3

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