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Which of the following is measure of stiffness?
- a)Modulus of elasticity
- b)Modulus of plasticity
- c)Resilience
- d)Toughness
Correct answer is option 'A'. Can you explain this answer?
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Which of the following is measure of stiffness?a)Modulus of elasticity...
Explanation: Stiffness is the ability of material to resist deformation under external load. Hence it is measured by modulus of elasticity.
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Which of the following is measure of stiffness?a)Modulus of elasticity...
Modulus of Elasticity
The modulus of elasticity, also known as Young's modulus, is a measure of a material's stiffness. It quantifies how much a material will deform under a given amount of stress. The higher the modulus of elasticity, the stiffer the material is. It is defined as the ratio of stress to strain within the elastic range of a material.
Modulus of Plasticity
The modulus of plasticity, on the other hand, is a measure of a material's ability to deform plastically before failure. It represents the strain at the onset of plastic deformation and is not a measure of stiffness.
Resilience
Resilience is the ability of a material to absorb energy when deformed elastically and then release that energy upon unloading. It is a measure of a material's ability to withstand impact without permanent deformation.
Toughness
Toughness is the ability of a material to absorb energy and plastically deform before fracturing. It is a measure of a material's resistance to fracture when subjected to stress.
In summary, the modulus of elasticity is the measure of stiffness, while the modulus of plasticity, resilience, and toughness are different properties that describe a material's behavior under different conditions.
The modulus of elasticity, also known as Young's modulus, is a measure of a material's stiffness. It quantifies how much a material will deform under a given amount of stress. The higher the modulus of elasticity, the stiffer the material is. It is defined as the ratio of stress to strain within the elastic range of a material.
Modulus of Plasticity
The modulus of plasticity, on the other hand, is a measure of a material's ability to deform plastically before failure. It represents the strain at the onset of plastic deformation and is not a measure of stiffness.
Resilience
Resilience is the ability of a material to absorb energy when deformed elastically and then release that energy upon unloading. It is a measure of a material's ability to withstand impact without permanent deformation.
Toughness
Toughness is the ability of a material to absorb energy and plastically deform before fracturing. It is a measure of a material's resistance to fracture when subjected to stress.
In summary, the modulus of elasticity is the measure of stiffness, while the modulus of plasticity, resilience, and toughness are different properties that describe a material's behavior under different conditions.
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Which of the following is measure of stiffness?a)Modulus of elasticityb)Modulus of plasticityc)Resilienced)ToughnessCorrect answer is option 'A'. Can you explain this answer?
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Which of the following is measure of stiffness?a)Modulus of elasticityb)Modulus of plasticityc)Resilienced)ToughnessCorrect answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Which of the following is measure of stiffness?a)Modulus of elasticityb)Modulus of plasticityc)Resilienced)ToughnessCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is measure of stiffness?a)Modulus of elasticityb)Modulus of plasticityc)Resilienced)ToughnessCorrect answer is option 'A'. Can you explain this answer?.
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