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Determine the force in each member of the loaded truss. Make use of symmetry of the truss and of the loading. Forces are positive if i tension, negative if in compression. B 3.6 m A 4.9 m 4.9 m H 20 KN Answers: AB= i -19.3 AH = 1 18.6 BC= 1 -18.6 8H= 1 3.85 CD= 1 CF= i -178 CG= 63.0 CH= i -62.3 DE= DF= 1 3.86 EF= i 18.6 FG = i 78.6 GH = b -18.6 -19.4 i 78.6 с 4.9 m G 63 KN D 4.9 m F 20 KN KN 3 3 3 3 3 3 KN KN KN KN 3 3 3 3 3 3 kN KN KN KN E

Determine the force in each member of the loaded truss. Make use of symmetry of the truss and of the loading. Forces are positive if i tension, negative if in compression. B 3.6 m A 4.9 m 4.9 m H 20 KN Answers: AB= i -19.3 AH = 1 18.6 BC= 1 -18.6 8H= 1 3.85 CD= 1 CF= i -178 CG= 63.0 CH= i -62.3 DE= DF= 1 3.86 EF= i 18.6 FG = i 78.6 GH = b -18.6 -19.4 i 78.6 с 4.9 m G 63 KN D 4.9 m F 20 KN KN 3 3 3 3 3 3 KN KN KN KN 3 3 3 3 3 3 kN KN KN KN E

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Determine the force in each member of the loaded truss. Make use of symmetry of the truss and of the loading. Forces are positive if in tension, negative if in compression. Answers: 4.9 m FG = GH = B 3.6 m. H AB= i -19.3 AH = 1 18.6 BC= 1 -18.6 8H= 1 3.85 CD= i -18.6 CF= i -178 CG= 63.0 CH= i -62.3 DE= i -19.4 DF= 1 3.86 EF= i 18.6 20 KN i 78.6 i 78.6 4.9 m с 4.9 m G 63 KN D 4.9 m F 20 KN KN 3 3 3 3 3 3 kN KN kN KN KN KN 3 3 3 3 3 3 kN KN KN KN E
Transcribed Image Text:Determine the force in each member of the loaded truss. Make use of symmetry of the truss and of the loading. Forces are positive if in tension, negative if in compression. Answers: 4.9 m FG = GH = B 3.6 m. H AB= i -19.3 AH = 1 18.6 BC= 1 -18.6 8H= 1 3.85 CD= i -18.6 CF= i -178 CG= 63.0 CH= i -62.3 DE= i -19.4 DF= 1 3.86 EF= i 18.6 20 KN i 78.6 i 78.6 4.9 m с 4.9 m G 63 KN D 4.9 m F 20 KN KN 3 3 3 3 3 3 kN KN kN KN KN KN 3 3 3 3 3 3 kN KN KN KN E
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