The strain energy stored in a body, when the load is gradually applied – McqOptions

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1.	The strain energy stored in a body, when the load is gradually applied, is (where σ = Stress in the material of the body, V = Volume of the body, and E = Modulus of elasticity of the material)
A.	σV/E
B.	σE/V
C.	σ²E/2V
D.	σ²V/2E
Answer» E.

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