A rod of length 40 mm is stretched to make a rod of length 60 mm. It is compressed to make a rod of final length 30 mm. Consider the longitudenal tensile strain as positive and compressive strain as negative.
A rod of length 40 mm is stretched to make a rod of length 60 mm. It is compressed to make a rod of final length 30 mm. Consider the longitudenal tensile strain as positive and compressive strain as negative.
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter7: Analysis Of Stress And Strain
Section: Chapter Questions
Problem 7.7.15P: A brass plate with a modulus of elastici ty E = 16 X 106 psi and Poisson’s ratio a = 0.34 is loaded...
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![A rod of length 40 mm is stretched to make a rod
of length 60 mm. It is compressed to make a rod of
final length 30 mm. Consider the longitudenal tensile
strain as positive and compressive strain as negative.
Find total true longitudenal strian in the rod.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9965071f-ab33-42ad-9da1-03e73c2e3171%2Ff105f785-412a-40b8-95b4-e26c8b15bead%2Fxsghhv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A rod of length 40 mm is stretched to make a rod
of length 60 mm. It is compressed to make a rod of
final length 30 mm. Consider the longitudenal tensile
strain as positive and compressive strain as negative.
Find total true longitudenal strian in the rod.
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