4. A 45-kg street sign is being held in place by three wires and a ball/socket joint. Determine the tensions in the wires and the reaction forces in the joint. 0.5 m Wire 2 Wire 3 1m Wire 1 1 m Z (0,1,-2) m Ball/Socket Joint ----- 2m (-2,0,2) m (0,-1,2) m

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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4. A 45-kg street sign is being held in place by three wires and a ball/socket joint. Determine the
tensions in the wires and the reaction forces in the joint.
0.5 m
Wire 2
Wire 3
1 m
Wire 1
(-2,0,2) m
2m
1m
у
Z
(0,1,-2) m
Ball/Socket Joint
(0,-1,2) m
Transcribed Image Text:4. A 45-kg street sign is being held in place by three wires and a ball/socket joint. Determine the tensions in the wires and the reaction forces in the joint. 0.5 m Wire 2 Wire 3 1 m Wire 1 (-2,0,2) m 2m 1m у Z (0,1,-2) m Ball/Socket Joint (0,-1,2) m
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