Determine the smallest cross-sectional area A required for the members of the truss hown, so that the horizontal deflection at joint D does not exceed 10 mm. (3) S0 KN (4) 50 KN 50 kN 50 KN 100 KN 00 kN E D B 2 at 2m = 4m EA - constant E - 120 GPa

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Determine the smallest cross-sectional area A required for the members of the truss
shown, so that the horizontal deflection at joint D does not exceed 10 mm.
(3)
(4)
50 KN
50 kN
50 kN
100 KN
S0 KN
100 kN
E
D
Im
4 m
B
2 at 2m = 4m
EA - constant
E - 120 GPa
- 3 m
EA- constant
E-70 GPA
Transcribed Image Text:Determine the smallest cross-sectional area A required for the members of the truss shown, so that the horizontal deflection at joint D does not exceed 10 mm. (3) (4) 50 KN 50 kN 50 kN 100 KN S0 KN 100 kN E D Im 4 m B 2 at 2m = 4m EA - constant E - 120 GPa - 3 m EA- constant E-70 GPA
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