1200 lb 600 lb D 20 15 15 C 15' E 10' 400 lb 200 lb Figure P-44.11
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
For the truss shwon in Fig. P-4-4.11, determine eaxh of the forces in bars Bd, Cd, and cS by means of an equilibrium equations that determines it independently of the others. (Use method of sections)

Transcribed Image Text:F.
120
12'
BO
G.
Thin
16'-
16'-
16' -
Figure P-4-4.10
A
15 C
4-4.11. For the truss shown in Fig. P-4-4.11, determine each of the
forces in bars BD, CD, and CE by means of an equilibrium equation that
determines it independently of the others.
40
Figure P-4-4.1l
44,12. Use the method of sections to determine independently the
force in bars AD, BE, and CE of the truss shown-in Fig. P-4-4.12.
AD =.1896 Ib C; BÉ = 361 lb C; CE = 2100 lb T
Ans.
F.
12'
A
G.
C.
777
800.lb.
400 lb
600 lb

Transcribed Image Text:1200 lb
600 lb
20
15
15'
15'
10'
ne each of the,
a equation that
400 lb
200 lb
Figure P-44.11
pendently the
4-4.12.
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