The force F acting on the boom ABC at C points in the direction of the unit vector 0.5i - 0.4j + 0.8k and its magnitude is 8 kN. The boom is supported by a ball and socket at A and the cables BD and BE. The collar at B is fixed to the boom.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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7
The force F acting on the boom ABC at C points in the
direction of the unit vector 0.5i - 0.4j + 0.8k and its magnitude
is 8 kN. The boom is supported by a ball and socket at A and
the cables BD and BE. The collar at B is fixed to the boom.
y
1.5 m'
2 m
1. Draw the free-
E
body diagram of
the boom.
1 m
2 m
2. Determine
the
В
tensions in the
2 m
cables and the
reactions at A.
2 m
F
Transcribed Image Text:The force F acting on the boom ABC at C points in the direction of the unit vector 0.5i - 0.4j + 0.8k and its magnitude is 8 kN. The boom is supported by a ball and socket at A and the cables BD and BE. The collar at B is fixed to the boom. y 1.5 m' 2 m 1. Draw the free- E body diagram of the boom. 1 m 2 m 2. Determine the В tensions in the 2 m cables and the reactions at A. 2 m F
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