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 2350 μm/m. Assume initial rod lengths of L₁ = 1,250 mm and L₂ = 2,000 mm. Determine the normal strain in rod (2). (1) A L₁ (2) Rigid bar 1721 μm/m 1858 μm/m O 1347 µm/m O 1469 μm/m 943 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 2350 μm/m. Assume initial rod lengths of L₁ = 1,250 mm and L₂ = 2,000 mm. Determine the normal strain in rod (2). (1) A L₁ (2) Rigid bar 1721 μm/m 1858 μm/m O 1347 µm/m O 1469 μm/m 943 μm/m B L₂ (1)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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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 2350 μm/m. Assume initial rod lengths of L₁ = 1,250 mm and L₂ = 2,000 mm. Determine the normal
strain in rod (2).
(1)
A
L₁
(2)
Rigid bar
1721 μm/m
1858 μm/m
O 1347 μm/m
O 1469 μm/m
943 μm/m
B
L₂
(1)
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