Concept explainers
A
a.
The stress in the steel rod.
Answer to Problem 10.1P
Explanation of Solution
Given information:
Diameter of steel rod
Length of rod
Elongation of rod
Tensile load
Proportional limit of steel
Formula used:
We know that stress is given by,
Calculation:
The stress of the steel rod is follows,
Conclusion:
Therefore, the stress in the steel rod is
b.
The strain of the rod.
Answer to Problem 10.1P
Explanation of Solution
Given information:
Diameter of steel rod
Length of rod
Elongation of rod
Tensile load
Proportional limit of steel
Formula used:
Strain of the rod is given by,
Calculation:
Conclusion:
Therefore, the strain of the rod is given by
c.
The modulus of Elasticity of the steel rod.
Answer to Problem 10.1P
Explanation of Solution
Given information:
Diameter of steel rod
Length of rod
Elongation of rod
Tensile load
Proportional limit of steel
Formula used:
Modulus of Elasticity is given by,
Calculation:
The modulus of elasticity of the rod is follows,
Conclusion:
Therefore, the modulus of elasticity of the steel rod is
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