Question

If the young's modulus of a material is twice the modulus of rigidity , the poission's ratio of the material is

Answer 1

please give me thanks

The answer is zero.

Explanation: the relation between poisson's ratio, modulus of elasticity and modulus of rigidity is

E= 2G(1+Mu)

where, Mu- poisson's ratio.

E- modulus of elasticity.

G- Modulus of rigidity.

Now according to the question, E= 2G

=> 2G =2G(1+Mu)

=> 1 = 1+Mu

=> Mu = 0.

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Answer 2

Answer:f the Young's modulus of elasticity of a material is twice its modulus of rigidity, then compute the Poisson's ratio of material.

Explanation: