Structural members A and B are riveted to the support that shown in the figure. If both elements are known to be in compression and that the force in member A is 10 kN and in member B is 15 kN, determine by trigonometry the magnitude and direction of the result amount of the forces applied to the support by members A and B.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Structural members A and B are riveted to the support that shown in the figure. If both elements are known to be in compression and that the force in member A is 10 kN and in member B is 15 kN, determine by trigonometry the magnitude and direction of the result amount of the forces applied to the support by members A and B.
AC COS 30° - TBC LOS 60°-6016=0
=TBC 60°+ 6015-37.51b
=TBC 60° +22.5lb
remachados al
apoyo
mentos están en com-
y en el elemento B es
la dirección de la re-
entos A y B.
machados al apoyo que
tos están en compre-
nel elemento B es de
dirección de la resul-
os A y B.
e por trigonometría la
erzas aplicadas en el
20°
2.7. Componentes rectangulares de una fuerza.
Vectores unitarios
40°
20%
10000---
A
Figura P2.18 y P2.19
B
27
>
33
35
Transcribed Image Text:AC COS 30° - TBC LOS 60°-6016=0 =TBC 60°+ 6015-37.51b =TBC 60° +22.5lb remachados al apoyo mentos están en com- y en el elemento B es la dirección de la re- entos A y B. machados al apoyo que tos están en compre- nel elemento B es de dirección de la resul- os A y B. e por trigonometría la erzas aplicadas en el 20° 2.7. Componentes rectangulares de una fuerza. Vectores unitarios 40° 20% 10000--- A Figura P2.18 y P2.19 B 27 > 33 35
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