5. The rigid bars AB and CD are supported by pins at A and D. The vertical rods are made of aluminum and bronze. Determine the vertical displacement of the point where the force P = 25 kips is applied. Neglect the weights of the members. A Þ Aluminum L=3 ft A=0.75 in ² E=10x 10° psi 23- CO с B Bronze L=40 A=0.25 in ² E = 12 x 105 psi --21 D P 2 ft-1-2 ft-

Structural Analysis
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Chapter2: Loads On Structures
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5. The rigid bars AB and CD are supported by pins
at A and D. The vertical rods are made of aluminum
and bronze. Determine the vertical displacement of
the point where the force P = 25 kips is applied.
Neglect the weights of the members.
A
B
Aluminum
L=3 ft
A=0.75 in ²
E=10x 105 psi
23-
CO
с
B
Bronze
L=4R
A=0.25 in ²
E = 12 x 105 psi
D
P
2 ft-2 ft-
Transcribed Image Text:5. The rigid bars AB and CD are supported by pins at A and D. The vertical rods are made of aluminum and bronze. Determine the vertical displacement of the point where the force P = 25 kips is applied. Neglect the weights of the members. A B Aluminum L=3 ft A=0.75 in ² E=10x 105 psi 23- CO с B Bronze L=4R A=0.25 in ² E = 12 x 105 psi D P 2 ft-2 ft-
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