Knowing that the tension in cable AD is 180 lb, determine (a) the angle between cable AD and the boom AB, (b) the projection on AB of the force exerted by cable AD at point A. (c) the moment of the tension in cable AD about B. (d) the moment of the tension in cable AD about BA. (e) the moment of the tension in cable AD about x axis. (f) the moment of the tension in cable AD about y axis. (g) the moment of the tension in cable AD about z axis. 6.5 ft 3ft 6 ft 6ft. D 7.5 ft P 4.5 ft

ENGR.ECONOMIC ANALYSIS
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ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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Knowing that the tension in cable AD is 180 lb, determine
(a) the angle between cable AD and the boom AB,
(b) the projection on AB of the force exerted by cable AD
at point A.
(c) the moment of the tension in cable AD about B.
(d) the moment of the tension in cable AD about BA.
(e) the moment of the tension in cable AD about x axis.
(f) the moment of the tension in cable AD about y axis.
(g) the moment of the tension in cable AD about z axis.
6.5 ft
3ft
6 ft
6ft.
D
7.5 ft
P
4.5 ft
Transcribed Image Text:Knowing that the tension in cable AD is 180 lb, determine (a) the angle between cable AD and the boom AB, (b) the projection on AB of the force exerted by cable AD at point A. (c) the moment of the tension in cable AD about B. (d) the moment of the tension in cable AD about BA. (e) the moment of the tension in cable AD about x axis. (f) the moment of the tension in cable AD about y axis. (g) the moment of the tension in cable AD about z axis. 6.5 ft 3ft 6 ft 6ft. D 7.5 ft P 4.5 ft
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