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The Young's modulus of a material is 125 GPa and Poisson...

This question belongs to Mechanical Engineering Strength Of Materials In ME
Strength of Materials in ME
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The Young's modulus of a material is 125 GPa and Poisson’s ratio is 0.25. The modulus of rigidity of me material is

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Correct Answer: Option B
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Soujit Banerjee
Soujit Banerjee 5 years ago
1/m(poisson's ratio) =0.25
m=4
Modulus of elasticity=125GPa
Modulus of rigidity(C) =mE/2(m+1) =125x4/2(4+1)
=500/10
=50GPa
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