3.3 A steel wire of length L = 20 cm is subjected to nonuniform heating such that the exten-sional strain is £x=k(x/L), where k= 2 x 102 and x is the distance of a point fromone end of the wire. Find the length of the deformed wire.Ans: 20.1 cm.

Answered: Image /qna-images/answer/87ad7dca-5479-4742-9bf5-201f71af9bfb.jpg

3.3 A steel wire of length L = 20 cm is subjected to nonuniform heating such that the exten- sional strain is £x=k(x/L), where k=2 x 10² and x is the distance of a point from one end of the wire. Find the length of the deformed wire. Ans: 20.1 cm.

3.3 A steel wire of length L = 20 cm is subjected to nonuniform heating such that the exten- sional strain is £x=k(x/L), where k=2 x 10² and x is the distance of a point from one end of the wire. Find the length of the deformed wire. Ans: 20.1 cm.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.7.26P: - 7.2-26 The strains on the surface of an experiment al device made of pure aluminum (E = 70 GPa. v...

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3.3 A steel wire of length L = 20 cm is subjected to nonuniform heating such that the exten-
sional strain is £x=k(x/L), where k= 2 x 102 and x is the distance of a point from
one end of the wire. Find the length of the deformed wire.
Ans: 20.1 cm.

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