1.

The state of stress on an element is as shown in the figure. E = 2 × 105 N/mm2 and Poisson’s ratio = 0.3, the magnitude of the stress σ for no strain in BC is

A. 84 N/mm2
B. 64 N/mm2
C. 34 N/mm2
D. 24 N/mm2
Answer» E.


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