2.) Consider the bar OA that is constrained by a ball-and-socket joint at O. Cables connect A to points B, C and the load (F). Load F is 470 lb. The weight of the bar OA is 220 Ib and acts at its midpoint. BEWARE: look carefully at the labels for each axis. Z is not the vertical axis. a. Draw a FBD of the bar OA. Label all (external) unknown reaction forces & moments for the pipe. b. Determine tensions in the cables (AB and AC) c. Determine the reaction forces at 0. (0, 6,-10) ft B (8, 6, 0) ft (0, 10, 4) ft Fj

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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2.) Consider the bar OA that is constrained by a ball-and-socket joint at O. Cables connect A to
points B, C and the load (F). Load F is 470 lb.
The weight of the bar OA is 220 Ib and acts at its midpoint.
BEWARE: look carefully at the labels for each axis. Z is not the vertical axis.
a. Draw a FBD of the bar OA. Label allI (external) unknown reaction forces &
moments for the pipe.
b. Determine tensions in the cables (AB and AC)
c. Determine the reaction forces at o.
(0, 6,-10) ft
B
(8, 6, 0) ft
(0, 10, 4) ft
Fj
Transcribed Image Text:2.) Consider the bar OA that is constrained by a ball-and-socket joint at O. Cables connect A to points B, C and the load (F). Load F is 470 lb. The weight of the bar OA is 220 Ib and acts at its midpoint. BEWARE: look carefully at the labels for each axis. Z is not the vertical axis. a. Draw a FBD of the bar OA. Label allI (external) unknown reaction forces & moments for the pipe. b. Determine tensions in the cables (AB and AC) c. Determine the reaction forces at o. (0, 6,-10) ft B (8, 6, 0) ft (0, 10, 4) ft Fj
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