The rigid bar AD is supported by two steel wires of 1/16 in. diameter (E = 29 x 10€ psi) and a pin and bracket at A. Knowing that the wires were initlally taut, determine (a) the additional tension in each wire when a 220-lb load P is applied at D. (b) the corresponding deflection of point D. F 8 in. E 10 in. A B D 12 in. 12 in. 12 in. Answer for (a), PeE = Ib, PCF = Ib Answer for (b), ôp = inches (magnitude only) Note: use up to 3 significant figures
The rigid bar AD is supported by two steel wires of 1/16 in. diameter (E = 29 x 10€ psi) and a pin and bracket at A. Knowing that the wires were initlally taut, determine (a) the additional tension in each wire when a 220-lb load P is applied at D. (b) the corresponding deflection of point D. F 8 in. E 10 in. A B D 12 in. 12 in. 12 in. Answer for (a), PeE = Ib, PCF = Ib Answer for (b), ôp = inches (magnitude only) Note: use up to 3 significant figures
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The rigid bar AD is supported by two steel wires of 1/16 in. diameter (E = 29 x 10° psi) and a pin and bracket at A. Knowing that the wires were initially taut,
determine (a) the additional tension in each wire when a 220-lb load P is applied at D. (b) the corresponding deflection of point D.
F
8 in.
E
10 in.
-A B
D
12 in.
12 in.
12 in.
Answer for (a), Pe =
Ib, PcF =
Ib
Answer for (b), ôp =
inches (magnitude only)
Note: use up to 3 significant figures
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