The uniform 18-kg bar OA is held in the position shown by the smooth pin at O and the cable AB. De- termine the tension T in the cable and the magni- tude and direction of the external pin reaction at O. Ans. T 99.5 N, O = 246 N, 70.3° CCW from x-axis = B 1.2 m 60° 1.5 m -x A

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The uniform 18-kg bar OA is held in the position
shown by the smooth pin at O and the cable AB. De-
termine the tension T in the cable and the magni-
tude and direction of the external pin reaction at O.
Ans. T 99.5 N, O = 246 N, 70.3° CCW from x-axis
B
1.2 m
0
60°
1.5 m
A
Transcribed Image Text:The uniform 18-kg bar OA is held in the position shown by the smooth pin at O and the cable AB. De- termine the tension T in the cable and the magni- tude and direction of the external pin reaction at O. Ans. T 99.5 N, O = 246 N, 70.3° CCW from x-axis B 1.2 m 0 60° 1.5 m A
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