Use the virtual work method to determine the vertical deflection at joint C of the truss shown. 15 ft (3 in) 7 D (4 in.³) (3 in.) 20 ft- (3 in.) E B 25 k (4 in.2) (4 in.) E=29,000 ksi 20 ft- 25 k
Use the virtual work method to determine the vertical deflection at joint C of the truss shown. 15 ft (3 in) 7 D (4 in.³) (3 in.) 20 ft- (3 in.) E B 25 k (4 in.2) (4 in.) E=29,000 ksi 20 ft- 25 k
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Use the virtual work method to determine the vertical deflection
at joint C of the truss shown.
15 ft
(3 in) 7
D
(4 in.³)
(3 in.2)
20 ft-
(3 in.)
E
B
25 k
(4 in.)
(4 in.)
E= 29,000 ksi
20 ft-
25 k
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