A rigid steel bar is supported by three rods as shown. There is no strain in the rods before the load P is applied. After load P is applied, the normal strain in rods (1) is 4150 μm/m. Assume initial rod lengths of L₁ = 1,250 mm and L₂ = 2,000 mm. Determine the normal strain in rod (2). (1) (2) Rigid bar Ο 2849 pm/m 3261 µm/m 3071 μm/m 3584 μm/m 2594 μm/m B L₂ (1)
A rigid steel bar is supported by three rods as shown. There is no strain in the rods before the load P is applied. After load P is applied, the normal strain in rods (1) is 4150 μm/m. Assume initial rod lengths of L₁ = 1,250 mm and L₂ = 2,000 mm. Determine the normal strain in rod (2). (1) (2) Rigid bar Ο 2849 pm/m 3261 µm/m 3071 μm/m 3584 μm/m 2594 μm/m B L₂ (1)
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 7.7.7P: A thin square plate in biaxial stress is subjected to stresses ?? and ??., as shown in part a of the...
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![A rigid steel bar is supported by three rods as shown. There is no strain in the rods before the load P is applied. After load P is applied,
the normal strain in rods (1) is 4150 μm/m. Assume initial rod lengths of L₁ = 1,250 mm and L2 = 2,000 mm. Determine the normal
strain in rod (2).
(1)
4₁
Rigid bar
(2)
O 2849 μm/m
O 3261 µm/m
O 3071 µm/m
O 3584 µm/m
O 2594 μm/m
B
P
L₂
C
(1)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9f37e793-adab-4fc8-b37f-60c6ba8270c1%2Ff1b39e56-48e3-4ed5-98c4-fecefd684838%2Frh54scs_processed.png&w=3840&q=75)
Transcribed Image Text:A rigid steel bar is supported by three rods as shown. There is no strain in the rods before the load P is applied. After load P is applied,
the normal strain in rods (1) is 4150 μm/m. Assume initial rod lengths of L₁ = 1,250 mm and L2 = 2,000 mm. Determine the normal
strain in rod (2).
(1)
4₁
Rigid bar
(2)
O 2849 μm/m
O 3261 µm/m
O 3071 µm/m
O 3584 µm/m
O 2594 μm/m
B
P
L₂
C
(1)
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