Determine the resultant moment (in Cartesian vector form) of the forces about point O. Also the moment's magnitude, and direction angles. (ANS: (301-40) + 60k) lb ft, 78.1 lb ft, 67.4, 121, 39.8°) F,-1-601 +40j + 20k] lb A F,- (50j] lb 2 ft 4 ft B 5 It (F,- (801 +40j - 30k) lb

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Determine the resultant moment (in Cartesian vector form) of the forces about point O. Also the moment's
magnitude, and direction angles.
(ANS: (301-40) + 60k) lb ft, 78.1 lb ft, 67.4, 121, 39.8°)
F,-1-601 +40j + 20k] lb
A
F,- (50j] lb
2 ft
4 ft
B
5 It
(F,- (801 +40j - 30k) lb
Transcribed Image Text:Determine the resultant moment (in Cartesian vector form) of the forces about point O. Also the moment's magnitude, and direction angles. (ANS: (301-40) + 60k) lb ft, 78.1 lb ft, 67.4, 121, 39.8°) F,-1-601 +40j + 20k] lb A F,- (50j] lb 2 ft 4 ft B 5 It (F,- (801 +40j - 30k) lb
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