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Determine the elongation of an aluminium hollow cylinder of an inner diameter of 1.49 cm & the external diameter of 23.1 mm is subjected to an elastic tensile load of 298 kN. Take the elastic modulus of the aluminum specimen as 69 GPa and the initial length of the hollow cylinder as 197 mm. Solution: i) Cross-sectional Area (in mm2) =  ii) Stress-induced (in N/mm2) =  iii) Strain-induced (at least 3 decimal places accuracy)=  iv) Elongation (in mm) =

Determine the elongation of an aluminium hollow cylinder of an inner diameter of 1.49 cm & the external diameter of 23.1 mm is subjected to an elastic tensile load of 298 kN. Take the elastic modulus of the aluminum specimen as 69 GPa and the initial length of the hollow cylinder as 197 mm. Solution: i) Cross-sectional Area (in mm2) =  ii) Stress-induced (in N/mm2) =  iii) Strain-induced (at least 3 decimal places accuracy)=  iv) Elongation (in mm) =

Elements Of Electromagnetics
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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Determine the elongation of an aluminium hollow cylinder of an inner diameter of 1.49 cm & the external diameter of 23.1 mm is subjected to an elastic tensile load of 298 kN. Take the elastic modulus of the aluminum specimen as 69 GPa and the initial length of the hollow cylinder as 197 mm.

Solution:

i) Cross-sectional Area (in mm2) = 

ii) Stress-induced (in N/mm2) = 

iii) Strain-induced (at least 3 decimal places accuracy)= 

iv) Elongation (in mm) = 

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