Question

A 2-D element is subjected to a tensile stress of 200 N/mm2 in the x direction, tensile stress
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of 150 N/mm in the y direction and a clockwise shear stress of 100 N/mm . Calculate:
Direction of principal planes, Magnitude of principal stresses, Maximum shear stress. Also indicate the direction of all by a sketch.

Answer 1

Answer:

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