1.

The state of stress or an element in plane stress in shown as in the figure.What is the value of σ if the values of the principal stresses are 164 N/mm2 and 36 N/mm2, both tensile?

A. 100 N/mm2
B. 75 N/mm2
C. 62.5 N/mm2
D. 50 N/mm2
Answer» E.


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