1-4.* Member GF of the pin-connected truss of Fig. P1-4 has a cross-sectional area of 2.4 sq in. Determine the axial stress in GF. The lengths shown are center to center of pins. 2000 Ih

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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1-4.* Member GF of the pin-connected truss of Fig. P1-4 has a cross-sectional
area of 2.4 sq in. Determine the axial stress in GF. The lengths shown are
center to center of pins.
2000 lb
4000 lb
B
4000 lb
(D
2000 lb
12'
12'
12'
A
G
F
E
Fig. P1-4
1-5.* Member CD of the pin-connected truss of Fig. P1-4 is a -in. diameter
rod. Determine the axial stress in CD. The lengths shown are center to center
of pins.
15'
Transcribed Image Text:1-4.* Member GF of the pin-connected truss of Fig. P1-4 has a cross-sectional area of 2.4 sq in. Determine the axial stress in GF. The lengths shown are center to center of pins. 2000 lb 4000 lb B 4000 lb (D 2000 lb 12' 12' 12' A G F E Fig. P1-4 1-5.* Member CD of the pin-connected truss of Fig. P1-4 is a -in. diameter rod. Determine the axial stress in CD. The lengths shown are center to center of pins. 15'
65.3
4 18:54 O A
A 77%
KB/s
[Template] Pro...
1-20.* Member AC of the pin-connected frame ABC of Fig. Pl-20 is a 2.0-
in, diameter rod with an axial stress of 15,000 psi T. Determine the force P.
P
30°
60
Fig. P1-20
...
II
Transcribed Image Text:65.3 4 18:54 O A A 77% KB/s [Template] Pro... 1-20.* Member AC of the pin-connected frame ABC of Fig. Pl-20 is a 2.0- in, diameter rod with an axial stress of 15,000 psi T. Determine the force P. P 30° 60 Fig. P1-20 ... II
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