20. A boom hinged at P is held stationary, as shown in the diagram. If the tension in the supporting cord, attached three-quarters of the way along the boom from P, is 720 N, what is the weight of the boom? cord 2 160 N 1 440 N 1 080 N boom 720 N 60 None of the above

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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20. A boom hinged at P is held stationary, as shown in the
diagram. If the tension in the supporting cord,
attached three-quarters of the way along the boom
from P, is 720 N, what is the weight of the boom?
• 2 160 N
• 1 440 N
• 1 080 N
boom
720 N
60
None of the above
Transcribed Image Text:cord 20. A boom hinged at P is held stationary, as shown in the diagram. If the tension in the supporting cord, attached three-quarters of the way along the boom from P, is 720 N, what is the weight of the boom? • 2 160 N • 1 440 N • 1 080 N boom 720 N 60 None of the above
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