- Resilience
- Proof resilience
- Strain energy
- Impact energy
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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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Whenever a material is loaded within elastic limit, stress is __________ strain.?
Answer: Option 2 Let'
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The energy absorbed in a body, when it is strained within the elastic limits, is known as?
Answer: Option 1 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'
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All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain?
Answer: Option 1 Let'
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Elastic failure of a material occurs, when the tensile stress equals yield strength, yield point or the elastic limit. Also, the elastic failure occurs according to maximum strain theory, when the maximum tensile strain equals (where, σ = yield strength and E = modulus of elasticity)?
Answer: Option 3 Let'
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In a rechargeable cell what kind of energy is stored within the cell?
Answer: Option 3 Electric energy is converted into chemical energy and stored it as chemical energy within the cells.
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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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The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)?
Answer: Option 2 Let'
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