LA = 2600 mm2 1000 mm E = modulus of elasticity = 200 GPa a = coefficient of thermal expansion

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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A prismatic bar at 10 degrees celsius in a rigid conrete wall at both ends. The bar is 1000 mm long and has a cross-sectional area of 2600mm^2. What is most nearly the axial force in the bar if the temperature is raised at 40 to degrees celsius?

LA = 2600 mm2
1000 mm
E = modulus of elasticity
= 200 GPa
a = coefficient of thermal expansion
- 9.4 x 10-erC
Transcribed Image Text:LA = 2600 mm2 1000 mm E = modulus of elasticity = 200 GPa a = coefficient of thermal expansion - 9.4 x 10-erC
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