The 84-meter-long conductor with a unit weight of q=0.7 kg/m was stretched on two poles at a horizontal distance of “a” from each other, and the deflection value was measured as f=15 meters. Accordingly, with the catenary method: a) Calculate the value of “a” b) Calculate the deflection value at a horizontal distance of 17 meters from the lowest point of the conductor to any pole. c) Calculate the resultant tension force (S) at the peaks. d) Calculate the angle that the direction of this force S makes with the horizontal axis at the apex.
The 84-meter-long conductor with a unit weight of q=0.7 kg/m was stretched on two poles at a horizontal distance of “a” from each other, and the deflection value was measured as f=15 meters. Accordingly, with the catenary method: a) Calculate the value of “a” b) Calculate the deflection value at a horizontal distance of 17 meters from the lowest point of the conductor to any pole. c) Calculate the resultant tension force (S) at the peaks. d) Calculate the angle that the direction of this force S makes with the horizontal axis at the apex.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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The 84-meter-long conductor with a unit weight of q=0.7 kg/m was stretched on two poles at a horizontal distance of “a” from each other, and the deflection value was measured as f=15 meters. Accordingly, with the catenary method:
a) Calculate the value of “a”
b) Calculate the deflection value at a horizontal distance of 17 meters from the lowest point of the conductor to any pole.
c) Calculate the resultant tension force (S) at the peaks.
d) Calculate the angle that the direction of this force S makes with the horizontal axis at the apex.
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