Determine the force in each member of the following truss structures. State if the members are in the tension or compression. Show your complete solution, with free-body-diagram, using method of joints. 4 ft 4 ft D. 450 lb 4 ft A 1. 3 ft -2 ft- -2 ft 2. 300 lb

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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determine the force in each member of the truss and state if the members are in tension or compression

Determine the force in each member of the following truss structures. State if the members are in the
tension or compression. Show your complete solution, with free-body-diagram, using method of joints.
4 ft
4 ft
D
450 lb
4 ft
A
B
1.
3 ft
-2 ft
-2 ft
2.
300 lb
Transcribed Image Text:Determine the force in each member of the following truss structures. State if the members are in the tension or compression. Show your complete solution, with free-body-diagram, using method of joints. 4 ft 4 ft D 450 lb 4 ft A B 1. 3 ft -2 ft -2 ft 2. 300 lb
3 ft
B
4ft-
4 ft
800 Ib
3.
|3 kN
-2 m
-2 m
1.5 m
600 lb
450 Ib E
30
-3 ft
-3 ft-
5.
Transcribed Image Text:3 ft B 4ft- 4 ft 800 Ib 3. |3 kN -2 m -2 m 1.5 m 600 lb 450 Ib E 30 -3 ft -3 ft- 5.
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