Determine the force in ALL the members of the truss. State if the members are in tension or compression. P, = 1000 lb and P2 = 500 lb. 4 ft 229 560 29

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter4: Plane And Space Trusses
Section: Chapter Questions
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Determine the force in ALL the members of the truss. State if the members
are in tension or compression. P, = 1000 lb and P2 = 500 lb.
4 ft
229
560
29
Transcribed Image Text:Determine the force in ALL the members of the truss. State if the members are in tension or compression. P, = 1000 lb and P2 = 500 lb. 4 ft 229 560 29
Expert Solution
Step 1

Applying the Method of Joints:

 

Joint A:

Civil Engineering homework question answer, step 1, image 1

 

Taking equilibrium of vertical forces (∑Fy = 0),

Civil Engineering homework question answer, step 1, image 2

 

Taking equilibrium of horizontal forces (∑Fx = 0),

Civil Engineering homework question answer, step 1, image 3

Step 2

Joint B:

Civil Engineering homework question answer, step 2, image 1

 

Taking equilibrium of vertical forces (∑Fy = 0),

Civil Engineering homework question answer, step 2, image 2

 

Taking equilibrium of horizontal forces (∑Fx = 0),

Civil Engineering homework question answer, step 2, image 3

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