2.58 Three forces act on an eyebolt at D as shown, where FDA = 150 lb, FDB 180 lb, and Fpc = 140 lb. Determine their resultant force R at D. 4 ft 6 ft N C FDC Fin P2 58 D Fr B DB A F DA 9 ft 12 ft 12 ft 21 ft 6 m 4 m C 5 m Foc

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Q1
Fig. P2.57
2.58 Three forces act on an eyebolt at D as shown, where FDA 150 lb, FDB =
180 lb, and Fpc = 140 lb. Determine their resultant force R at D.
4 ft
6 ft
1
FDC
Fig. P2.58
1
D
F₁
B
DB
A
F DA
9 ft
12 ft
12 ft
21 ft
6 m
4 m
2
C
FDC
5 m
Fig. P2.59
D
2.59 Three forces act on a hook at D as shown. If their resultant force at D is
R = -370j N, determine the magnitude of each force,
DB
DA
4
8
12 m
9m
Transcribed Image Text:Fig. P2.57 2.58 Three forces act on an eyebolt at D as shown, where FDA 150 lb, FDB = 180 lb, and Fpc = 140 lb. Determine their resultant force R at D. 4 ft 6 ft 1 FDC Fig. P2.58 1 D F₁ B DB A F DA 9 ft 12 ft 12 ft 21 ft 6 m 4 m 2 C FDC 5 m Fig. P2.59 D 2.59 Three forces act on a hook at D as shown. If their resultant force at D is R = -370j N, determine the magnitude of each force, DB DA 4 8 12 m 9m
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