(1500 mm2) 75 kN 4 m (1500 (1500 ) mm²) mm² 150 kN D E 4 m (1500 mm2) (1500 mm2) B -2m -2 m E = 200 GPa FIG. P7.9 (2500 mm2) (1500 mm2) (2500 mm2) (1500 mm?) (1500 mm2) (1500 mm2) (2500 mm2) (2500 mm?)

Residential Construction Academy: House Wiring (MindTap Course List)
5th Edition
ISBN:9781337402415
Author:Gregory W Fletcher
Publisher:Gregory W Fletcher
Chapter4: Test And Measurement Instruments Used In Residential Wiring
Section: Chapter Questions
Problem 7RQ
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Use the virtual work method to determine the horizontal deflection at joint H of the truss shown in Fig. P7.9.

(1500 mm2)
75 kN
4 m
(1500
(1500
)
mm²)
mm²
150 kN
D
E
4 m
(1500
mm2)
(1500
mm2)
B
-2m -2 m
E = 200 GPa
FIG. P7.9
(2500 mm2)
(1500 mm2)
(2500 mm2)
(1500 mm?)
(1500 mm2)
(1500 mm2)
(2500 mm2)
(2500 mm?)
Transcribed Image Text:(1500 mm2) 75 kN 4 m (1500 (1500 ) mm²) mm² 150 kN D E 4 m (1500 mm2) (1500 mm2) B -2m -2 m E = 200 GPa FIG. P7.9 (2500 mm2) (1500 mm2) (2500 mm2) (1500 mm?) (1500 mm2) (1500 mm2) (2500 mm2) (2500 mm?)
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