2. Two initially rigid bars AC and DG are pinned at A and G and are also connected by vertical bars BD and CF, each having rigidity = AE. The temperature of bar BD is then raised by an amount AT. 1.5L B D F -2L- Address the following: a. Draw accurate and complete FBD of AC, DG, BD, CF b. Which of a. are two-force members? c. Compute the force in BD in terms of a, AT, AE d. Compute the force in CE in terms of a,AT, AE

Elements Of Electromagnetics
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2. Two initially rigid bars AC and DG are pinned at A and G and are also connected by vertical bars BD and CF, each
having rigidity = AE. The temperature of bar BD is then raised by an amount AT.
1.5L
B
D
F
-2L-
Address the following:
a.
Draw accurate and complete FBD of AC, DG, BD, CF
b. Which of a. are two-force members?
c. Compute the force in BD in terms of a, AT, AE
d. Compute the force in CE in terms of a,AT, AE
Transcribed Image Text:2. Two initially rigid bars AC and DG are pinned at A and G and are also connected by vertical bars BD and CF, each having rigidity = AE. The temperature of bar BD is then raised by an amount AT. 1.5L B D F -2L- Address the following: a. Draw accurate and complete FBD of AC, DG, BD, CF b. Which of a. are two-force members? c. Compute the force in BD in terms of a, AT, AE d. Compute the force in CE in terms of a,AT, AE
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