Q.4) The L-frame in figure below supports forces from two cables. Cable "EAD"passes through a frictionless ring at point "A", and cable "OCG" passes througha frictionless ring at point "C". The force in cable "EAD" is 900 lb and the force incable "OCG" is 500 lb. For the cable forces applied at points "A" and ", usingthe vector approach determine: a) the moment about point "B",b) the moment about point “A", and c) the moment about point "O".9 ftCВ6 ftAD6 ft-8 ftE8 ftG12 ft

Given: To determine: Moment about B Moment about A Moment about O

Answered: the vector approach determine: a) the…

the vector approach determine: a) the moment about point “B", b) the moment about point “A", and c) the moment about point "O".

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.39P: The bent rod of negligible weight is supported by the ball-and-socket joint at B and the cables...

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Question

Q.4) The L-frame in figure below supports forces from two cables. Cable "EAD"
passes through a frictionless ring at point "A", and cable "OCG" passes through
a frictionless ring at point "C". The force in cable "EAD" is 900 lb and the force in
cable "OCG" is 500 lb. For the cable forces applied at points "A" and ", using
the vector approach determine: a) the moment about point "B",
b) the moment about point “A", and c) the moment about point "O".
9 ft
C
В
6 ft
A
D
6 ft
-8 ft
E
8 ft
G
12 ft

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