111. For the truss shown in Fig. P-111, calculate the stresses in members CE, DE, and DF. The cross-sectional area of cach member is t.& in.. Indicate tension (T) or compression (C). 1-6 in2 ins. aCE = 9260 psi (T); ODE = 22.2 ksi (T); oDF = 18.5 ksi (C) %3D D 6 ft 8 ft 8 ft E 8 ft 30 kips 36 kips 6 ft

Mechanics of Materials (MindTap Course List)
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ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter1: Tension, Compression, And Shear
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Take note that the cross sectional area is 1.6 in2 and given in the figure is 36 kips

111. For the truss shown in Fig. P-111, calculate the stresses in members CE, DE, and
DF. The cross-sectional area of cach member is 1.8 in.. Indicate tension (T) or
compression (C).
1.6in2
.ins. OCE = 9260 psi (T); ODE = 22.2 ksi (T); O DF
18.5 ksi (C)
%3D
%3D
D
6 ft
B
F
8 ft
8 ft
8 ft
6 ft
30 kips
36 kips
C
Figure P-111
Transcribed Image Text:111. For the truss shown in Fig. P-111, calculate the stresses in members CE, DE, and DF. The cross-sectional area of cach member is 1.8 in.. Indicate tension (T) or compression (C). 1.6in2 .ins. OCE = 9260 psi (T); ODE = 22.2 ksi (T); O DF 18.5 ksi (C) %3D %3D D 6 ft B F 8 ft 8 ft 8 ft 6 ft 30 kips 36 kips C Figure P-111
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