A oil rig tower is held in equilibrium by three ropes. The tension in cable AD is tightened until it reaches 7600 N. 3 da ds de d₁ 8.5 m 18.5 m 16.5 m 30 m 9m 80 m A Z m с Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value d₁ d₂ d3 D a. Determine the magnitude of the force/tension in cord AB, TAB- b. Determine the magnitude of the force/tension in cord AC, TAC- c. Determine the magnitude of the force developed along the tower, FAB- i. Hint: FAB = (01 + 0 + Fag k) kN. Round your final answers to 3 significant digits/figures. The magnitude of the force/tension in cord TAB is The magnitude of the force/tension in cord TAC is The magnitude of the force developed along the tower FAE is d4 kN kN kN

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A oil rig tower is held in equilibrium by three ropes. The tension in cable AD is tightened until it reaches
7600 N.
B
50
d2
de
Z
E
D
d5
d4
Values for the figure are given in the following table. Note the figure may not be to scale.
Variable Value
d₁
8.5 m
d₂
18.5 m
d3
16.5 m
d₁
30 m
ds
9 m
do
80 m
a. Determine the magnitude of the force/tension in cord AB, TAB.
b. Determine the magnitude of the force/tension in cord AC, TAC.
c. Determine the magnitude of the force developed along the tower, FAE
i. Hint: FAB= (0+03+ FAEK) KN.
Round your final answers to 3 significant digits/figures.
The magnitude of the force/tension in cord TAB is
The magnitude of the force/tension in cord TAC is
The magnitude of the force developed along the tower FAB is
kN
kN
kN
Transcribed Image Text:A oil rig tower is held in equilibrium by three ropes. The tension in cable AD is tightened until it reaches 7600 N. B 50 d2 de Z E D d5 d4 Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value d₁ 8.5 m d₂ 18.5 m d3 16.5 m d₁ 30 m ds 9 m do 80 m a. Determine the magnitude of the force/tension in cord AB, TAB. b. Determine the magnitude of the force/tension in cord AC, TAC. c. Determine the magnitude of the force developed along the tower, FAE i. Hint: FAB= (0+03+ FAEK) KN. Round your final answers to 3 significant digits/figures. The magnitude of the force/tension in cord TAB is The magnitude of the force/tension in cord TAC is The magnitude of the force developed along the tower FAB is kN kN kN
Expert Solution
Step 1

To find:

(a) The magnitude of the force in cord AB.

(b) The magnitude of the force in cord AC.

(c) The magnitude of the force developed along the tower AB.

Given:

The coordinates of A is A(0,0,80).

The coordinates of B is B(8.5,-18.5,0).

The coordinates of C is C(-30,-9,0).

The coordinates of D is D(0,16.5,0).

The coordinates of E is E(0,0,0).

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