A load of W = 34 kN is lifted through a boom 'BCD' as shown in the figure. The boom makes an angle of 60 degrees with the vertical. Neglect the weight of the boom for this problem, L1 = L2 = 2.6 m. The pulley at 'D' is frictionless. d.) What is the vertical component at 'B' in kN? e.) Calculate the total reaction at 'B' in kN.
A load of W = 34 kN is lifted through a boom 'BCD' as shown in the figure. The boom makes an angle of 60 degrees with the vertical. Neglect the weight of the boom for this problem, L1 = L2 = 2.6 m. The pulley at 'D' is frictionless. d.) What is the vertical component at 'B' in kN? e.) Calculate the total reaction at 'B' in kN.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.40P
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A load of W = 34 kN is lifted through a boom 'BCD' as shown in the figure. The boom makes an angle of 60 degrees with the vertical. Neglect the weight of the boom for this problem, L1 = L2 = 2.6 m. The pulley at 'D' is frictionless.
d.) What is the vertical component at 'B' in kN?
e.) Calculate the total reaction at 'B' in kN.
*Round off in 4 decimal places. Thank you.
![L2
A
D
a
W
60°
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F246fab06-d9b6-4cbb-b6b1-725e86d144b8%2F2163c608-8802-4a4f-8b0c-0cc47aabd193%2F2d2xmm9_processed.png&w=3840&q=75)
Transcribed Image Text:L2
A
D
a
W
60°
B
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