4414. Determine the force in members DF, DG, and EG for the Parker truss shown in Fig. P-4-4.13. YSIS OF STRUCTURES 600 lb D. 600 lb 600 lb 27 a. F Bo 30 C. A Figure P-4-4.15 DE

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For the truss shown in Fig. P-4-4.15. determine independently the forces in bars BD, CD, CE and EF (use method of section)

44.15. For the truss shown in Fig. P-4-4.15, determine independently
the forces in bars BD, CD, CE, and EF.
Hint: To find EF independently, dot a force summation with a unit
vector perpendicular to EG.
BD = 896 lb C; CD =
CE = 750 lb T; EF
112 lb T;
283 lb T
%3D
Ans
%3D
Transcribed Image Text:44.15. For the truss shown in Fig. P-4-4.15, determine independently the forces in bars BD, CD, CE, and EF. Hint: To find EF independently, dot a force summation with a unit vector perpendicular to EG. BD = 896 lb C; CD = CE = 750 lb T; EF 112 lb T; 283 lb T %3D Ans %3D
+414. Determine the force in members DF, DG, and EG for the
Parker truss shown in Fig. P-4-4.13.
YSIS OF STRUCTURES
600 lb
27
600 lb
600 lb
Bo
30
12
C.
G
Figure P-4-4.15
DE - 10
Transcribed Image Text:+414. Determine the force in members DF, DG, and EG for the Parker truss shown in Fig. P-4-4.13. YSIS OF STRUCTURES 600 lb 27 600 lb 600 lb Bo 30 12 C. G Figure P-4-4.15 DE - 10
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