50 kN 50 kN 100 kN 4 m A В 3 m EA = constant E = 70 GPa

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter8: Time And Time-related Variables In Engineering
Section: Chapter Questions
Problem 14P
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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. Use the virtual work method.

50 kN
50 kN
100 kN
4 m
A
В
3 m
EA = constant
E = 70 GPa
Transcribed Image Text:50 kN 50 kN 100 kN 4 m A В 3 m EA = constant E = 70 GPa
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