1.

The strain energy stored in a solid circular shaft subjected to shear stress (τ) is (where G = Modulus of rigidity for the shaft material)

A. \(\frac{\tau}{2G}\times volume~of\ shaft\)
B. \(\frac{\tau^2}{2G}\times volume~of\ shaft\)
C. \(\frac{\tau}{4G}\times volume~of\ shaft\)
D. \(\frac{\tau^2}{4G}\times volume~of\ shaft\)
Answer» E.


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