Question

23. The strain energy stored in a body of volume V
due to shear strain o is (shear modulus isg​

Answer 1

$\frac{1}{2}$η∅$V^{2}$

Explanation:

Given that,

strain = ∅

shear modulus = η

Now,

we can let Δu = strain energy,

Strain energy/volume = Δu/volume = 1/2 * stress * strain

Δu = 1/2 * η  * $(strain)^{2}$ * V

u = 1/2 * η(∅)^{2} V

u = $\frac{1}{2}$η∅$V^{2}$

Thus, option D is the correct answer.

Learn more: Shear modulus

brainly.in/question/14059712