The rigid bars AB and CD are supported by pins at A and D. The vertical rods are made of aluminium and bronze as shown. Determine the vertical displacement at Point B when the force P is equal to SN kips is applied. Neglect the weight of the bars. Aluminum E=10x10 6 psi L=3ft A= 0.75 in? B 2 ft 3 ft Bronze E=12x10 psi L=4ft A= 0.25 in? D C 2ft P 2ft

Structural Analysis
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Chapter2: Loads On Structures
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SN= 93 kips, provide fbd

The rigid bars AB and CD are supported by pins at A and D.
The vertical rods are made of aluminium and bronze as
shown. Determine the vertical displacement at Point B
when the force P is equal to SN kips is applied. Neglect the
weight of the bars.
Aluminum
E=10x10 6 psi
L=3ft
A= 0.75 in?
B
2 ft
3 ft
Bronze
E=12x10 psi
L=4ft
A= 0.25 in?
D
2ft
P
2ft
Transcribed Image Text:The rigid bars AB and CD are supported by pins at A and D. The vertical rods are made of aluminium and bronze as shown. Determine the vertical displacement at Point B when the force P is equal to SN kips is applied. Neglect the weight of the bars. Aluminum E=10x10 6 psi L=3ft A= 0.75 in? B 2 ft 3 ft Bronze E=12x10 psi L=4ft A= 0.25 in? D 2ft P 2ft
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