There is some change in length when a 33000N tensile force is applied on a steel rod of area of cross - section 10^-3m^2 . The change of temperature required to produce the same elongation, if the steel rod is heated is (The modulus of elasticity is 3 x 10^11N/m^2 and the coefficient of linear equation if steel is 1.1 x 10^-5/^oC ) a.20^oC b.15^oC c.10^oC d.0^oC
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Subject:
Physics -
Author:
willieizd3 -
Created:
1 year ago
Answers 2
Answer:
There is some change in length when a 33000N tensile force is applied on a steel rod of area of cross - section 10^-3m^2 . The change of temperature required to produce the same elongation, if the steel rod is heated is (The modulus of elasticity is 3 x 10^11N/m^2 and the coefficient of linear equation if steel is 1.1 x 10^-5/^oC )
a.20^oC
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Author:
chippy
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Answer:
There is some change in length when a 33000N tensile force is applied on a steel rod of area of cross - section 10^-3m^2 . The change of temperature required to produce the same elongation, if the steel rod is heated is (The modulus of elasticity is 3 x 10^11N/m^2 and the coefficient of linear equation if steel is 1.1 x 10^-5/^oC )
answer: a.20^oC
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Author:
jonás69
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5