A rod of length L having uniform cross-sectional area A is subjected to a tensile force P as shown in the figure below. If the Young's modulus of the material varies linearly from E, to E, along the length of the rod, the normal stress developed at the section S-S is E₁₁ P - L/2- L -S -S E2 P

A rod of length L having uniform cross-sectional area A is subjected to a tensile force P as shown in the figure below. If the Young's modulus of the material varies linearly from E, to E, along the length of the rod, the normal stress developed at the section S-S is E₁₁ P - L/2- L -S -S E2 P

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A rod of length L having uniform cross-sectional
area A is subjected to a tensile force P as shown
in the figure below. If the Young's modulus of the
material varies linearly from E₁ to E, along the
length of the rod, the normal stress developed at
the section S-S is
P-
S
E₁
I
L/2-
S
- L-
E₂
-P

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