20 ft A B 12 ft 10 k H 12 ft 10 k D ► Fig. P5.11. Truss. 14 ft 10 k E 6 ft * 6 ft * Aft 4 ft

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
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Author:Saeed Moaveni
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Chapter12: Electric Current And Related Variables In Engineering
Section12.2: Electrical Circuits And Components
Problem 6BYG
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Find the forces in members using method of joints
20 ft
10/28/23, 10:46 PM
3 m
3 m
Y
3 m
D
A
C
B
A
YA
B
12 ft
20 k
B
10 k
↓C
4m
H
https://eng.libretexts.org/Bookshelves/Mechanical Engineering/Introduction to Aerospace Structures and Materials (Alderliesten)/02%3A Analysi... 8/11
12 ft
Fig. P5.11. Truss.
E
10 k
K
D
L
14 ft
40 kN
10 k
5.6: Methods of Truss Analysis - Engineering Libre Texts
4 m
4m
4m
E
80 k
80 k
8 ft 8 ft 8 ft 8 ft 8 ft
20 k
D
6 ft
*
20 k
20 k
Су
X
X
∞
F
6 ft
*
Fig. 5.12. Truss.
5.3 Using the method of section, determine the forces in the members marked X of the trusses shown in Figure P5.13
through Figure P5.19.
Lord
8 ft
Aft
4 ft
G
H
80 kN
8 ft
Transcribed Image Text:20 ft 10/28/23, 10:46 PM 3 m 3 m Y 3 m D A C B A YA B 12 ft 20 k B 10 k ↓C 4m H https://eng.libretexts.org/Bookshelves/Mechanical Engineering/Introduction to Aerospace Structures and Materials (Alderliesten)/02%3A Analysi... 8/11 12 ft Fig. P5.11. Truss. E 10 k K D L 14 ft 40 kN 10 k 5.6: Methods of Truss Analysis - Engineering Libre Texts 4 m 4m 4m E 80 k 80 k 8 ft 8 ft 8 ft 8 ft 8 ft 20 k D 6 ft * 20 k 20 k Су X X ∞ F 6 ft * Fig. 5.12. Truss. 5.3 Using the method of section, determine the forces in the members marked X of the trusses shown in Figure P5.13 through Figure P5.19. Lord 8 ft Aft 4 ft G H 80 kN 8 ft
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