2. A 6-m-long pole AB is placed in a hole and is guyed by three cables. Knowing that the tensions in cables BD and BE are 442 N and 322 N, respectively, determine (a) the tension in cable CD, (b) the reaction at A and its x and y component. Ans. a) CD = N 3.15 m b) Rax= 6 m Ray = 2.10 m R = D.

2. A 6-m-long pole AB is placed in a hole and is guyed by three cables. Knowing that the tensions in cables BD and BE are 442 N and 322 N, respectively, determine (a) the tension in cable CD, (b) the reaction at A and its x and y component. Ans. a) CD = N 3.15 m b) Rax= 6 m Ray = 2.10 m R = D.

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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2. A 6-m-long pole AB is placed in a hole and is guyed by three cables. Knowing that the tensions in
cables BD and BE are 442 N and 322 N, respectively, determine (a) the tension in cable CD, (b) the
reaction at A and its x and y component.
Ans.
a) CD =
N
3.15 m
b) Rax =
6 m
Ray =
2.10 m
RA =.
2.8 m
z z

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