A rod with a cross sectional area of 125 mm2 is stretched between two fixed points such that the initial tensile load is 10 kN, The rod has a modulus of elasticity of 180 GPa and a coefficient of thermal expansion equal to .00001 m/m.°C.The initial tension is designed such that the rod will have a zero stress when there is a certain change in temperature of rod. Determine the value of this temperature change.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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5. A rod with a cross sectional area of 125 mm2 is stretched between two fixed points
such that the initial tensile load is 10 kN, The rod has a modulus of elasticity of 180
GPa and a coefficient of thermal expansion equal to .00001 m/m.°C.The initial
tension is designed such that the rod will have a zero stress when there is a certain
change in temperature of rod. Determine the value of this temperature change.
Transcribed Image Text:5. A rod with a cross sectional area of 125 mm2 is stretched between two fixed points such that the initial tensile load is 10 kN, The rod has a modulus of elasticity of 180 GPa and a coefficient of thermal expansion equal to .00001 m/m.°C.The initial tension is designed such that the rod will have a zero stress when there is a certain change in temperature of rod. Determine the value of this temperature change.
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