Explanation Given information: The load exerted P is 500 N and the angle is 60 ° . The figure below shows the tension in the cables due to load P . Figure-(1) Angle between cable A C and P . γ = 360 ° − ( 110 ° + 145 ° ) = 360 ° − 255 ° = 105 ° Write the expression for Lami’s theorem between T AC and P . P sin ϕ = T AC sin β ...... (I) Here, the tension in cable A C is T AC , the load suspended is P , the angle between cable A C and B C is ϕ and the angle between load P and cable B C is β To determine (b) Find the tension in cable B C .

2nd Edition

ISBN: 9780073398167

Author: Ferdinand P. Beer, E. Russell Johnston Jr., John T. DeWolf, David Mazurek

Publisher: McGraw-Hill Education

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Chapter 2.3, Problem 36P

To determine

(a)

Find the tension in cable AC.

To determine

(b)

Find the tension in cable BC.

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Chapter 2.3, Problem 35P

Chapter 2.3, Problem 37P

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