Q#5. A rigid pole with cross-arms is subject to tensions in cables GF, AE (both unknown), and CD (which has a magnitude of 1.2 kN). The connection to the ground at O supports forces in x, y, and z directions as well as a resisting moment in the z-direction (which means that the at O, Mo = Moz). a) Express the tension in each cable in vector (x, y, z) format. b) Express the total Moment about O, simplifying it to terms in the x, y, z directions. c) Determine the tensions in cables GF and AE. 15 m T=12 kN

Q#5. A rigid pole with cross-arms is subject to tensions in cables GF, AE (both unknown), and CD (which has a magnitude of 1.2 kN). The connection to the ground at O supports forces in x, y, and z directions as well as a resisting moment in the z-direction (which means that the at O, Mo = Moz). a) Express the tension in each cable in vector (x, y, z) format. b) Express the total Moment about O, simplifying it to terms in the x, y, z directions. c) Determine the tensions in cables GF and AE. 15 m T=12 kN

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.6P: Find the internal force systems acting on sections 1 and 2.

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