A bar of rectangular section A × B = 1 × 2 cm and length L = 200 cm is subjected to the action of a load P = 2000 kgf, experiencing an axial elongation of Δl = 1 mm and a lateral contraction Δa = −1.45 × 10−4 cm. Determine: a) Elastic modulus of the material b) Poisson's ratio c) Elongation Δb
A bar of rectangular section A × B = 1 × 2 cm and length L = 200 cm is subjected to the action of a load P = 2000 kgf, experiencing an axial elongation of Δl = 1 mm and a lateral contraction Δa = −1.45 × 10−4 cm. Determine: a) Elastic modulus of the material b) Poisson's ratio c) Elongation Δb
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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It's mechanical engineering question.
A bar of rectangular section A × B = 1 × 2 cm and length L = 200 cm is subjected to the action of a load P = 2000 kgf, experiencing an axial elongation of Δl = 1 mm and a lateral contraction Δa = −1.45 × 10−4 cm. Determine: a) Elastic modulus of the material b) Poisson's ratio c) Elongation Δb d) Dimensions of the cross and longitudinal sections of the bar when subjected to a load P = 150 000 kgf
Transcribed Image Text:y
a-lem
20m
b-2 cm
P
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