Q1) Bar (1) of length 2.8 m and bar (2) of length 0.73 m are fixed at ends A and C. There is a A = 3.5 mm gap between bar (2) and the rigid plate at B. Load P is applied to plate B and as a result of that, bar (1) elongates and bar (2) get compressed. If the normal strain in bar (1) is 2429 µm/m, find the normal strain in bar (2). (1) (2) A P |B 2.8 m 0.73 m

Mechanics of Materials (MindTap Course List)
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ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter5: Stresses In Beams (basic Topics)
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Q1) Bar (1) of length 2.8 m and bar (2) of length 0.73 m are fixed at ends A
and C. There is a A = 3.5 mm gap between bar (2) and the rigid plate at B.
Load P is applied to plate B and as a result of that, bar (1) elongates and bar
(2) get compressed. If the normal strain in bar (1) is 2429 um/m, find the
normal strain in bar (2).
(1)
P,
(2)
A
P
2.8 m
0.73 m
Transcribed Image Text:Q1) Bar (1) of length 2.8 m and bar (2) of length 0.73 m are fixed at ends A and C. There is a A = 3.5 mm gap between bar (2) and the rigid plate at B. Load P is applied to plate B and as a result of that, bar (1) elongates and bar (2) get compressed. If the normal strain in bar (1) is 2429 um/m, find the normal strain in bar (2). (1) P, (2) A P 2.8 m 0.73 m
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