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The rigid bar of negligible weight is pinned at o and attached to two vertical rods. Assuming that the rods were initially stress-free: 13. What is the largest load P that can be 2m 1.5m applied without exceeding stresses of 150 MPa in the steel rod and 70 MPa Slee A900 mm Brass A- 300 mm E-83 GPa L-2m E- 200 GPA L-15m in the brass rod? 14. What is the stress acting on the steel rod? 15. What is the stress acting on the brass rod?

The rigid bar of negligible weight is pinned at o and attached to two vertical rods. Assuming that the rods were initially stress-free: 13. What is the largest load P that can be 2m 1.5m applied without exceeding stresses of 150 MPa in the steel rod and 70 MPa Slee A900 mm Brass A- 300 mm E-83 GPa L-2m E- 200 GPA L-15m in the brass rod? 14. What is the stress acting on the steel rod? 15. What is the stress acting on the brass rod?

Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
Problem 8.5.32P
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The rigid bar of negligible weight is pinned at O and attached to two vertical rods. Assuming that the rods were initially stress-free: 13. What is the 2m 1.5m largest load P that can be applied without exceeding stresses of 150 MPa in the steel Slee A-900 mm E= 200 GPa L-15m Brass A- 300 mm E-83 GPa L-2m rod and 70 MPa in the brass rod? 14. What is the stress acting on the steel rod? 15. What is the stress acting on the brass rod?
Transcribed Image Text:The rigid bar of negligible weight is pinned at O and attached to two vertical rods. Assuming that the rods were initially stress-free: 13. What is the 2m 1.5m largest load P that can be applied without exceeding stresses of 150 MPa in the steel Slee A-900 mm E= 200 GPa L-15m Brass A- 300 mm E-83 GPa L-2m rod and 70 MPa in the brass rod? 14. What is the stress acting on the steel rod? 15. What is the stress acting on the brass rod?
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