Question

a material has a youngs modulus of 1.25*105N/mm2 and a poissons ratio of 0.25.calculate the modulus of rigidity and the bulks modulus.

Answer 1

Given:
E=1.25*10^5 N/mm²
ν=0.25
G=E/[2(1+ν)]
K=E/[3(1-2ν)]

Answer 2

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