The truss shown below serves to support the deck of a bridge. Calculate the following: a) The support reactions at points A and G. b) The force in members DE, DI, and JI (Hint: use method of section) 4 kN 8 kN 10 kN B E 12 m 10 m 10 m 10 m 10 m 10 m 10 m

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A uniform concrete slab with a mass
horizontal plane as shown, determine the tension in each of the three parallel supporting cables.
2800 kg is shown in figure below. If the slab is held in a
T
20 kN,
1m
4 m
4 m
*2 m 2 m
Replace the force and couple system acting on the frame by an equivalent resultant force and
specify where the resultant's line of action intersects member
measured from A
3 m
200 N
6 m
600 Nm.
4 m
30
30N
The truss shown below serves to support the deck of a bridge. Calculate the following:
a) The support reactions at points A and G.
b) The force in members DE, DI, and JI (Hint: use method of section)
10 kN
4 kN
8 kN
B
VE
12 m
10 m
10 m
10 m
10 m
10 m
10 m
Transcribed Image Text:A uniform concrete slab with a mass horizontal plane as shown, determine the tension in each of the three parallel supporting cables. 2800 kg is shown in figure below. If the slab is held in a T 20 kN, 1m 4 m 4 m *2 m 2 m Replace the force and couple system acting on the frame by an equivalent resultant force and specify where the resultant's line of action intersects member measured from A 3 m 200 N 6 m 600 Nm. 4 m 30 30N The truss shown below serves to support the deck of a bridge. Calculate the following: a) The support reactions at points A and G. b) The force in members DE, DI, and JI (Hint: use method of section) 10 kN 4 kN 8 kN B VE 12 m 10 m 10 m 10 m 10 m 10 m 10 m
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