01. : A rod of 400-mm-long, 18-mm-diameter is made of homogenous, isotropic steel material. The rod issubjected to an axial load of 16 kN. It is observed that the rod is to increase in length by a ratio0.008 mm/kN of the applied load, and to decrease in diameter by 0.0017 mm. Determine the modulus ofelasticity and Poisson's ratio of the material.(20 Marks)L= 400 mm8,= 0.008 mm / kN16 kNd = 18 mm0.0017 mm

Given: λ= 400 mm , d= 18mm Axial load p= 16 KN ∆l= 0.008 mm/KNTotal ∆l= 0.008×16= 0.128 mm∆d=…

Answered: mm-diameter is made of homo kN. It is…

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mm-diameter is made of homo kN. It is observed that the and to decrease in diameter b material. L= 400 mm 8 = C

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Question

01. : A rod of 400-mm-long, 18-mm-diameter is made of homogenous, isotropic steel material. The rod is
subjected to an axial load of 16 kN. It is observed that the rod is to increase in length by a ratio
0.008 mm/kN of the applied load, and to decrease in diameter by 0.0017 mm. Determine the modulus of
elasticity and Poisson's ratio of the material.
(20 Marks)
L= 400 mm
8,= 0.008 mm / kN
16 kN
d = 18 mm
0.0017 mm

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