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Strength of Materials

Biaxial Direct Stress with Shear Stress

Two triangula...

Question

Two triangular wedges are glued together as shown in the following figure. The stress acting normal to the interface, $σ_{n}$ is MPa.

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Solution

The correct option is A 0
Mohr circle for the given condition is

Here, normal stress is zero $45^{o}$ to the principal plane.

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