A bar with varying cross section is subjected to various forces as shown below. Compute: a) Stresses in each section b) strain in each section c) total extension of the bar. Take E = 2.1x105 N/mm² 400 mm² P1=10kN A 1000 mm B 800 mm mm² P₂ P3=45KN+ 1500 mm 600 mm² 800 mm → P4-35kN
A bar with varying cross section is subjected to various forces as shown below. Compute: a) Stresses in each section b) strain in each section c) total extension of the bar. Take E = 2.1x105 N/mm² 400 mm² P1=10kN A 1000 mm B 800 mm mm² P₂ P3=45KN+ 1500 mm 600 mm² 800 mm → P4-35kN
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 7.7.13P: An clement of material in plane strain (see figure) is subjected to strains ex= 480 × 10-6, Ey= 70 ×...
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![A bar with varying cross section is subjected to various forces as shown below.
Compute: a) Stresses in each section b) strain in each section c) total extension of the
bar. Take E = 2.1x105 N/mm²
400 mm²
P1=10kN
A
1000 mm
B
800 mm
mm²
P₂
P3=45KN+
1500 mm
600 mm²
800 mm
→ P4-35kN](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e45bc11-4d4f-4aeb-a593-de38a23e1fa7%2Fc5d3e0f7-f579-4265-95c8-5c0666c78c62%2Fcysbqwzl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A bar with varying cross section is subjected to various forces as shown below.
Compute: a) Stresses in each section b) strain in each section c) total extension of the
bar. Take E = 2.1x105 N/mm²
400 mm²
P1=10kN
A
1000 mm
B
800 mm
mm²
P₂
P3=45KN+
1500 mm
600 mm²
800 mm
→ P4-35kN
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9781337093347
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