The A-frame is being hoisted into an upright position by the vertical force of F = 80
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The A-frame is being hoisted into an upright position by the vertical force of F = 80 lb. Determine the moment of this force about the y' axis passing through points A and B when the frame is in the position shown.
Transcribed Image Text:
X'. N A 6 ft 30° 6 ft
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Scalar Analysis M y 80 6 cos 15 464 lbft Vector analysis u ...View the full answer
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