12. Determine the magnitude of the reaction force at pin support B when 0 = 30°, as shown, to maintain equilibrium. Note: BC is a two-force member, while joints A and B lie on a vertical line. 3 m @ C) R = 12.3 KN D) R = 25.98 kN 5 KN 10 KN 3 m 30 A) R = 5.68 KN B) R = 22.56 kN 3m 10 kN

12. Determine the magnitude of the reaction force at pin support B when 0 = 30°, as shown, to maintain equilibrium. Note: BC is a two-force member, while joints A and B lie on a vertical line. 3 m @ C) R = 12.3 KN D) R = 25.98 kN 5 KN 10 KN 3 m 30 A) R = 5.68 KN B) R = 22.56 kN 3m 10 kN

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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Question

12. Determine the magnitude of the reaction force at pin support B when 0 = 30°, as shown, to maintain
equilibrium. Note: BC is a two-force member, while joints A and B lie on a vertical line.
5 kN
C) R = 12.3 KN
D) R = 25.98 kN
5 KN
10 KN
3 m
A) R
= 5.68 KN
B) R = 22.56 kN
3 m
10 KN
0
3 m
6
8
B

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