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Engineering Mechanics - Structural Analysis - Discussion

Discussion Forum : Structural Analysis - General Questions (Q.No. 15)
Structural Analysis
15.

A sign is subjected to a wind loading that exerts horizontal forces of 300 lb on joints B and C of one of the side supporting trusses. Determine the force in members BC, CD, DB, and DE of the truss and state whether the members are in tension or compression.

CB = 720 lb C, CD = 780 lb T, DB = 0, DE = 780 lb T
CB = 720 lb T, CD = 780 lb C, DB = 0, DE = 780 lb C
CB = 125 lb T, CD = 325 lb C, DB = 0, DE = 325 lb C
CB = 125 lb C, CD = 325 lb T, DB = 0, DE = 325 lb T
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
B.Surendra said:   10 years ago
I want the explanation about this answer.
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