P2.6 (WP) The rigid bar ABC is supported by three bars as shown in Figure P2.6. Bars (1) attached at A and Care identical, each having a length L, = 160 in. Bar (2) has a length L, = 110 in.; however, there is a clearance c = 0.25 in. between bar (2) and the pin in the rigid bar at B. There is no strain in the bars before load P is applied, and a = 50 in. After application of load P, the tensile normal strain in bar (2) is measured as g60 µɛ. What is the normal strain in bars (1)? a (1) (1) |(2) L2 Rigid bar FIGURE P2.6

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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P2.6 (WP The rigid bar ABC is supported by three bars as shown in Figure P2.6. Bars (1) attached at A and C are
identical, each having a length L, = 160 in. Bar (2) has a length L2 = 110 in.; however, there is a clearance c = 0.25 in.
between bar (2) and the pin in the rigid bar at B. There is no strain in the bars before load P is applied, and a = 50 in. After
application of load P, the tensile normal strain in bar (2) is measured as 960 µɛ. What is the normal strain in bars (1)?
(1)
(1)
(2)
A
Rigid bar
FIGURE P2.6
Transcribed Image Text:P2.6 (WP The rigid bar ABC is supported by three bars as shown in Figure P2.6. Bars (1) attached at A and C are identical, each having a length L, = 160 in. Bar (2) has a length L2 = 110 in.; however, there is a clearance c = 0.25 in. between bar (2) and the pin in the rigid bar at B. There is no strain in the bars before load P is applied, and a = 50 in. After application of load P, the tensile normal strain in bar (2) is measured as 960 µɛ. What is the normal strain in bars (1)? (1) (1) (2) A Rigid bar FIGURE P2.6
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