1.

m ulus Ul Steel = 200 X IU Nm.) Two steel rods and an aluminium rod of equal lengthlo and equal cross section are joined rigidly at their endsas shown in the figure below. All the rods are in a stateof zero tension at 0°С. Find the length of the systemwhen the temperature is raised to 0. Coefficient of linearexpansion of aluminium and steel are On and onrespectively. Young's modulus of aluminium is Y, and!of steel is Y,SteelAluminiumSteelFigure 23-E1

Answer»

Copper rod joined to a steel rod.the rods have equal length and equal cross-sectional area.the free end of the copper rod is kept at 0 degree and that of steel rod is kept at 100 degrees.find temperature at the junction of rods.conductivity of copper=390W/m-c and that of steel=46W/m-c



Discussion

No Comment Found

Related InterviewSolutions