AB and CD caps of the same material are tightly fitted on both ends of the 24 mm diameter AD steel bar. a) Find the pull force P that will make the total elongation of the system 0.04 mm. b) Calculate the extension amount of BC part by the force P you found. Take the elastic modulus E =- 200 GPa. 36mm 24mm 36mm 48mm D 72mm Smm
AB and CD caps of the same material are tightly fitted on both ends of the 24 mm diameter AD steel bar. a) Find the pull force P that will make the total elongation of the system 0.04 mm. b) Calculate the extension amount of BC part by the force P you found. Take the elastic modulus E =- 200 GPa. 36mm 24mm 36mm 48mm D 72mm Smm
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.7.12P: A bungee cord that behaves linearly elastically has an unstressed length L0= 760 mm and a stiffness...
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![AB and CD caps of the same material are tightly fitted on both ends of the 24 mm diameter AD steel bar.
a) Find the pull force P that will make the total elongation of the system 0.04 mm.
b) Calculate the extension amount of BC part by the force P you found. Take the elastic modulus E = 200
GPa.
36mm
24mmr
36mm
48mm
D
28mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e3afcfb-cad0-4900-88aa-08908aba356d%2Fab38a9be-dc18-4ce9-a295-bdd6ab05f126%2Frxgwkn_processed.png&w=3840&q=75)
Transcribed Image Text:AB and CD caps of the same material are tightly fitted on both ends of the 24 mm diameter AD steel bar.
a) Find the pull force P that will make the total elongation of the system 0.04 mm.
b) Calculate the extension amount of BC part by the force P you found. Take the elastic modulus E = 200
GPa.
36mm
24mmr
36mm
48mm
D
28mm
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