A D α C W
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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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.
a.) Determine the angle ‘α’ in degrees.
b.) What is the tension in cable 'AC' in kN?
c.) What is the horizontal component at 'B' in kN?
*Round off final answer in 4 decimal places. Thank you very much.

Transcribed Image Text:L2
A
D
a
W
60°
B
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