A transmission tower is held by three guy wires attached to a pin at A and anchored by bolts at B, C, and D. If the tower produces and upward force from O to A of 6000 lb, then calculate the magnitude of the tensions in cables AB, AC, and AD.

Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter31: Gas Heat
Section: Chapter Questions
Problem 5RQ: The specific gravity of natural gas is A. 0.08. B. 1.00. C. 0.42. D. 0.60.
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A transmission tower is held by three guy wires attached to a pin at A and anchored by bolts at B, C, and D.

If the tower produces and upward force from O to A of 6000 lb, then calculate the magnitude of the tensions in cables AB, AC, and AD.

30 ft
45 ft
Z
90 ft
B
30 ft
y
C
A
65 ft
D
20 ft
60 ft
x
Transcribed Image Text:30 ft 45 ft Z 90 ft B 30 ft y C A 65 ft D 20 ft 60 ft x
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