1-4.* Member GF of the pin-connected truss of Fig. P1-4 has a cross-sectionalarea of 2.4 sq in. Determine the axial stress in GF. The lengths shown arecenter to center of pins.2000 lb4000 lbB4000 lb(D2000 lb12'12'12'AGFEFig. P1-41-5.* Member CD of the pin-connected truss of Fig. P1-4 is a -in. diameterrod. Determine the axial stress in CD. The lengths shown are center to centerof pins.15' 65.34 18:54 O AA 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.P30°60Fig. P1-20...II

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Answered: 1-4.* Member GF of the pin-connected…

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

Section: Chapter Questions

Problem 1P

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Question

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

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