Ap Wy= 2000 N Support Wc= 2900. tower -L = 30,5 m- SITUATION 02 Two gondolas on a ski lift are locked in the position shown in Fig. ESS4-TE-002 while repairs are being made elsewhere. The distance between support towers is L = 30.5 m. The lengths of each cable segment AB, BC, and CD under gondolas weighing 2 kN at B and 2.9 kN at C are 4.2 m, 21.2 m, and 5.8 m, respectively. The cable sag at B is A = 1.3 m and that at C is A = 2.4 m. * Determine the minimum required effective cross-sectional area (mm^2) of the cables if the working stress is 100 MPa. 6,

Ap Wy= 2000 N Support Wc= 2900. tower -L = 30,5 m- SITUATION 02 Two gondolas on a ski lift are locked in the position shown in Fig. ESS4-TE-002 while repairs are being made elsewhere. The distance between support towers is L = 30.5 m. The lengths of each cable segment AB, BC, and CD under gondolas weighing 2 kN at B and 2.9 kN at C are 4.2 m, 21.2 m, and 5.8 m, respectively. The cable sag at B is A = 1.3 m and that at C is A = 2.4 m. * Determine the minimum required effective cross-sectional area (mm^2) of the cables if the working stress is 100 MPa. 6,

Residential Construction Academy: House Wiring (MindTap Course List)

5th Edition

ISBN:9781337402415

Author:Gregory W Fletcher

Publisher:Gregory W Fletcher

Chapter16: Video, Voice, And Data Wiring Installation

Section: Chapter Questions

Problem 2RQ

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D Ag Ac Wg = 2000 N Support = 2900 N tower L = 30.5 m SITUATION 02 Two gondolas on a ski lift are locked in the position shown in Fig. ESS4-TE-002 while repairs are being made elsewhere. The distance between support towers is L = 30.5 m. The lengths of each cable segment AB, BC, and CD under gondolas weighing 2 kN at B and 2.9 kN at C are 4.2 m, 21.2 m, and 5.8 m, respectively. The cable sag at B is A = 1.3 m and that at Cis A = 2.4 m. * Determine the stress (MPa) in the cable BC if the effective cross-sectional area of the cables is 65 mm^2.
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