At room temperature (20°C) a 0.5-mm gap exists between the ends of the rods shown. At what temp will the two rods just touch one another? 0.5 mm300 mm-250 mmAВAluminumStainless steelA = 2000 mm2E = 75 GPaa = 23 x 16-0/°CA = 800 mm2E = 190 GPaa = 17.3 x 10-/°C%3D

The change in temperature with respect to the initial temperature of the material tends to change in…

Answered: At room temperature (20°C) a 0.5-mm gap…

At room temperature (20°C) a 0.5-mm gap exists between the ends of the rods shown. At what temp will the two rods just touch one another?

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter12: Electric Current And Related Variables In Engineering

Section12.2: Electrical Circuits And Components

Problem 6BYG

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Question

100%

At room temperature (20°C) a 0.5-mm gap exists between the ends of the rods shown. At what
temp will the two rods just touch one another?

0.5 mm
300 mm
-250 mm
A
В
Aluminum
Stainless steel
A = 2000 mm2
E = 75 GPa
a = 23 x 16-0/°C
A = 800 mm2
E = 190 GPa
a = 17.3 x 10-/°C
%3D

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