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What is the relationship between the linear elastic properties Youngs modulus, bulk modulus and rigidity modulus?

What is the relationship between the linear elastic properties Youngs modulus, bulk modulus and rigidity modulus? Correct Answer 9/E = 1/K + 3/G

We can use E = 2G(1 + μ) = 3K(1 – 2μ) = 9KG / (3K + G) to get the relation between E, K and G.

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