A cable is loaded and supported as shown in Fig. The vertical distance ve is 4 ft. Determine The length L of the cable. 8ft- 14 ft 8 ft 5 ft D 4 ft Ув 600 Ib C A B 1000 lb 2000 lb

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
icon
Related questions
Question
A cable is loaded and supported as shown in Fig.
The vertical distance ve is 4 ft. Determine
The length L of the cable.
8ft-
14 ft
8 ft
5 ft
D
4 ft
Ув
600 Ib
C
A
B
1000 lb
2000 lb
Transcribed Image Text:A cable is loaded and supported as shown in Fig. The vertical distance ve is 4 ft. Determine The length L of the cable. 8ft- 14 ft 8 ft 5 ft D 4 ft Ув 600 Ib C A B 1000 lb 2000 lb
Expert Solution
Step 1

Given,

yc = 4 ft

Mechanical Engineering homework question answer, step 1, image 1

Step 2

CD=42+82 =8.944 ftSinθ1=48.944=0.447 Cosθ1=88.944=0.894BC=(yb-4)2+142 ftSinθ2=yb-4(yb-4)2+142 Cosθ2=14(yb-4)2+142AB=(yb-5)2+82 ftSinθ3=yb-5(yb-5)2+82 Cosθ3=8(yb-5)2+82tanθ3=yb-58

Step 3

Considering Horizontal and Vertical Equilibrium at C,

Fx=0 CDCosθ1+600=BCCosθ2BC=1Cosθ2[CDCosθ1+600]Fy=0BCSinθ2+1000=CDSinθ1CD=1Sinθ1[Sinθ2Cosθ2{CDCosθ1+600}+1000]CD=2237.13+1342.282tanθ21-2tanθ2 ....(1)

steps

Step by step

Solved in 6 steps with 1 images

Blurred answer
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY