A copper specimen of Young's Modulus 129 GPa is subjected to a tensile test in a laboratory and the following data are obtained. a) Initial length of the Specimen = 396 mm; %3D b) Initial diameter of Specimen = 18 mm; %3D c) Yield Stress = 122 N/mm2; d) Ultimate Stress = 210 N/mm2; e) Fracture Stress = 193 N/mm23B g) % of Elongation 59 %; h) % of Reduction in area = 28 %. %3D %3D Determine the following - i) The elongation of the specimen at load 107 kN (in mm) - - ii) Maximum load (in N) -

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A copper specimen of Young's Modulus 129 GPa is subjected to a tensile test
in a laboratory and the following data are obtained.
a) Initial length of the Specimen = 396 mm;
b) Initial diameter of Specimen = 18 mm;
c) Yield Stress = 122 N/mm2;
d) Ultimate Stress = 210 N/mm2;
e) Fracture Stress = 193 N/mm2;
%3D
g) % of Elongation = 59 %;
h) % of Reduction in area = 28 %.
Determine the following -
i) The elongation of the specimen at load 107 kN (in mm) -
ii) Maximum load (in N) -
iii) Fracture load (in N)
iv) Final Length (in mm) -
v) Final Diameter (in mm)
Transcribed Image Text:A copper specimen of Young's Modulus 129 GPa is subjected to a tensile test in a laboratory and the following data are obtained. a) Initial length of the Specimen = 396 mm; b) Initial diameter of Specimen = 18 mm; c) Yield Stress = 122 N/mm2; d) Ultimate Stress = 210 N/mm2; e) Fracture Stress = 193 N/mm2; %3D g) % of Elongation = 59 %; h) % of Reduction in area = 28 %. Determine the following - i) The elongation of the specimen at load 107 kN (in mm) - ii) Maximum load (in N) - iii) Fracture load (in N) iv) Final Length (in mm) - v) Final Diameter (in mm)
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