Physics, 15.04.2020 18:56 911wgarcia
A steel rod with a length of l = 1.55 m and a cross section of A = 4.89 cm2 is held fixed at the end points of the rod. What is the size of the force developing inside the steel rod when its temperature is raised by ∆T = 28.0 K? The coefficient of linear expansion for steel is α = 1.17×10-5 1/K, and the Young modulus of steel is E = 200.0 GPa.
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A steel rod with a length of l = 1.55 m and a cross section of A = 4.89 cm2 is held fixed at the end...
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