Two gondolas on a ski lift are locked in the position shown in the figure while repairsare being made elsewhere. The distance between support towers is L= 30.5 m. Thelength of each cable segment under gondola weights Wg - 2000 N and Wc= 2900 Nare DAB = 3.7 m, DBC = 21.4 m, and DCD = 6.1 m. The cable sag at B is 3.9 ft andthat at C is 2.3 m. The effective cross-sectional area of the cable is A=77 mm2.Which of the following nearly gives the tensile stress on cable CD?%3DBWBW.1oddnstowerL= 30.5 m-O none among the choicesO 13.5 ksíO 13.67 ksiO 12.8 ksi

We are required to find the tensile stress on cable CD

Two gondolas on a ski lift are locked in the position shown in the figure while repairs are being made elsewhere. The distance between support towers is L= length of each cable segment under gondola weights WB 30.5 m. The 2000 N and Wc=2900 N %3D are DAB = 3.7 m, DBC = 21.4 m, and DCD = 6.1 m. The cable sag at B is 3.9 ft and that at C is 2.3 m. The effective cross-sectional area of the cable is A =77 mm2. Which of the following nearly gives the tensile stress on cable CD? %3D %3D 03 WB We Support tower L= 30.5 m- none among the choices O 13.5 ksi O 13.67 ksi O 12.8 ksl

Two gondolas on a ski lift are locked in the position shown in the figure while repairs are being made elsewhere. The distance between support towers is L= length of each cable segment under gondola weights WB 30.5 m. The 2000 N and Wc=2900 N %3D are DAB = 3.7 m, DBC = 21.4 m, and DCD = 6.1 m. The cable sag at B is 3.9 ft and that at C is 2.3 m. The effective cross-sectional area of the cable is A =77 mm2. Which of the following nearly gives the tensile stress on cable CD? %3D %3D 03 WB We Support tower L= 30.5 m- none among the choices O 13.5 ksi O 13.67 ksi O 12.8 ksl

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Cables

Cables are collections of wires, alternatively referred to as a cord, connector, or plug. They are one or more wires covered in a plastic covering that allows for the transmission of power or data between devices. The earliest use of recognizable electrical cable was the early commercialized telegraph lines. These were iron-made and tedious to produce and install cabling.

Question

Two gondolas on a ski lift are locked in the position shown in the figure while repairs
are being made elsewhere. The distance between support towers is L= 30.5 m. The
length of each cable segment under gondola weights Wg - 2000 N and Wc= 2900 N
are DAB = 3.7 m, DBC = 21.4 m, and DCD = 6.1 m. The cable sag at B is 3.9 ft and
that at C is 2.3 m. The effective cross-sectional area of the cable is A=77 mm2.
Which of the following nearly gives the tensile stress on cable CD?
%3D
B
WB
W.
1oddns
tower
L= 30.5 m-
O none among the choices
O 13.5 ksí
O 13.67 ksi
O 12.8 ksi

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