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A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then
[2014]
- a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔT
- b)both stress and strain developed in the rod are zero
- c)stress developed in the rod is zero and strain developed in the rod is αΔT
- d)stress developed in the rod is EαΔT and strain developed in the rod is zero
Correct answer is option 'C'. Can you explain this answer?
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A circular rod of length L and area of crosssection A has a modulus of...
Since one end of the rod is fixed and other is free to expand. Hence the temperature stresses is zero
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A circular rod of length L and area of crosssection A has a modulus of...
Since one end of the rod is fixed and other is free to expand. Hence the temperature stresses is zero
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A circular rod of length L and area of crosssection A has a modulus of...
The coefficient of thermal expansion (α) is a measure of how much a material expands or contracts when its temperature changes. It is defined as the fractional change in length or volume per degree change in temperature.
In the case of a circular rod, the coefficient of linear expansion (α) is used, which represents the change in length per degree change in temperature. The coefficient of linear expansion is denoted as α.
The relationship between the change in length (∆L) of a rod, its original length (L), the change in temperature (∆T), and the coefficient of linear expansion (α) can be given by the equation:
∆L = α * L * ∆T
The modulus of elasticity (E) is a measure of a material's stiffness or rigidity. It represents the ratio of stress to strain in the material. It is often used to quantify the material's ability to resist deformation under applied load.
The relationship between stress (σ), strain (ε), and modulus of elasticity (E) can be given by the equation:
σ = E * ε
These equations can be used to analyze the behavior of a circular rod under thermal expansion or mechanical loading.
In the case of a circular rod, the coefficient of linear expansion (α) is used, which represents the change in length per degree change in temperature. The coefficient of linear expansion is denoted as α.
The relationship between the change in length (∆L) of a rod, its original length (L), the change in temperature (∆T), and the coefficient of linear expansion (α) can be given by the equation:
∆L = α * L * ∆T
The modulus of elasticity (E) is a measure of a material's stiffness or rigidity. It represents the ratio of stress to strain in the material. It is often used to quantify the material's ability to resist deformation under applied load.
The relationship between stress (σ), strain (ε), and modulus of elasticity (E) can be given by the equation:
σ = E * ε
These equations can be used to analyze the behavior of a circular rod under thermal expansion or mechanical loading.
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A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer?
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A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. 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 A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. 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 A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer?.
A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. 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 A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. 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 A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer?.
Solutions for A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
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Here you can find the meaning of A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A circular rod of length L and area of crosssection A has a modulus of elasticity E and coefficient of thermal expansion α. One end of the rod is fixed and other end is free. If the temperature of the rod is increased by ΔT, then[2014]a)stress developed in the rod is EαΔT and strain developed in the rod is a ΔTb)both stress and strain developed in the rod are zeroc)stress developed in the rod is zero and strain developed in the rod is αΔTd)stress developed in the rod is EαΔT and strain developed in the rod is zeroCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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