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The strain energy stored in a solid circular shaft in torsion, subjected to shear stress ($$\tau $$), is: (Where, G = Modulus of rigidity for the shaft material)?

LohaHridoy
  1. $$\frac{{{\tau ^2}}}{{2G}}$$ × Volume of shaft
  2. $$\frac{\tau }{{2{\text{G}}}}$$ × Volume of shaft
  3. $$\frac{{{\tau ^2}}}{{4G}}$$ × Volume of shaft
  4. $$\frac{\tau }{{{\text{4G}}}}$$ × Volume of shaft

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AhmedNazir

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Answer: Option 3

Let'

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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)?

Answer: Option 4 Let'

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When a body is subjected to biaxial stress i.e. direct stresses ($${\sigma _{\text{x}}}$$) and ($${\sigma _{\text{y}}}$$) in two mutually perpendicular planes accompanied by a simple shear stress ($${\tau _{{\text{xy}}}}$$ ), then maximum shear stress is?

Answer: Option 1 Let'

1 Answers 1 views
When a body is subjected to a direct tensile stress ($${\sigma _{\text{x}}}$$) in one plane accompanied by a simple shear stress ($${\tau _{{\text{xy}}}}$$ ), the maximum shear stress is?

Answer: Option 4 Let'

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The strain energy stored in a body, when suddenly loaded, is __________ the strain energy stored when same load is applied gradually.?

Answer: Option 4 Let'

1 Answers 1 views
When a shaft, is subjected to torsion, the shear stress induced in the shaft varies from?

Answer: Option 3 Let'

1 Answers 2 views
According to maximum shear stress failure criterion, yielding in material occurs, when the maximum shear stress is equal to __________ times the yield stress.?

Answer: Option 1 Let'

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The torque transmitted by a solid shaft of diameter (D) is (where $$\tau $$ = Maximum allowable shear stress)?

Answer: Option 2 Let'

1 Answers 2 views
The strain energy stored in a solid circular shaft subjected to shear stress ($$\tau $$), is: (Where, G = Modulus of rigidity for the shaft material)?

Answer: Option 1 Let'

1 Answers 2 views
The strain energy stored in a body due to shear stress, is (where $$\tau $$ = Shear stress, C = Shear modulus and V = Volume of the body)?

Answer: Option 3 Let'

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Which of the following relationships is correct for relating the three elastic constants of an isotropic elastic material (where, E = Young's modulus, G = Modulus of rigidity or shear modulus v = Poisson's ratio)?

Answer: Option 1 Let'

1 Answers 1 views

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