3. An axial pull of 35000 N is acting on a bar consisting of three lengths as shown below. If the Young's Modulus is 2.1 x 105 N/mm2. Determine (i) Stresses in each section, and; (ii) Total extension of the bar. Section 3 Section 2 Section 1 35000 N 35000 N 2 cm DIA 3 cm DIA 5 cm DIA K-20 cm- 25 cm 22 cm-
3. An axial pull of 35000 N is acting on a bar consisting of three lengths as shown below. If the Young's Modulus is 2.1 x 105 N/mm2. Determine (i) Stresses in each section, and; (ii) Total extension of the bar. Section 3 Section 2 Section 1 35000 N 35000 N 2 cm DIA 3 cm DIA 5 cm DIA K-20 cm- 25 cm 22 cm-
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 7.2.11P: The polyethylene liner of a settling pond is subjected to stresses ax= 350 psi. a = 112 psi. and =...
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![3. An axial pull of 35000 N is acting on a bar consisting of three lengths as
shown below. If the Young's Modulus is 2.1 x 105 N/mm2. Determine (i)
Stresses in each section, and; (ii) Total extension of the bar.
Section 3
Section 2
Section 1
35000 N
35000 N
2 cm DIA
3 cm DIA
5 cm DIA
k-20 cm- 25 cm -22 cm-](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fab89b2a0-1245-4a61-a826-af6a914b81c1%2Fe4f64034-3de4-4edf-b7da-1ec455885643%2F18aychm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. An axial pull of 35000 N is acting on a bar consisting of three lengths as
shown below. If the Young's Modulus is 2.1 x 105 N/mm2. Determine (i)
Stresses in each section, and; (ii) Total extension of the bar.
Section 3
Section 2
Section 1
35000 N
35000 N
2 cm DIA
3 cm DIA
5 cm DIA
k-20 cm- 25 cm -22 cm-
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