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

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter11: Heat Transfer By Radiation
Section: Chapter Questions
Problem 11.12P
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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
Transcribed Image Text: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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