A material is made in square cross section of side 1 cm and 10 cm long. It is fixed on the Universal Testing Machine. When 2 kN force applied on the material, change in length in the material is 25 mm at fracture. Calculate the percentage elongation of the material in %.

A material is made in square cross section of side 1 cm and 10 cm long. It is fixed on the Universal Testing Machine. When 2 kN force applied on the material, change in length in the material is 25 mm at fracture. Calculate the percentage elongation of the material in %.

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 material is made in square cross section of side 1
cm and 10 cm long. It is fixed on the Universal
Testing Machine. When 2 kN force applied on the
material, change in length in the material is 25 mm at
fracture. Calculate the percentage elongation of the
material in %.
а. 25
b. 35
с. 2.5
d. 75

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