The Reaction Forces at B $\text { (components } B _ { y } \text { and } B _ { z } \text { ) }$

Multiple Choice

The reaction forces at B $\text { (components } B _ { y } \text { and } B _ { z } \text { ) }$ or the space truss shown below are:

A) $B _ { y } = - 11.6 , \mathrm {~B} _ { z } = 23.5 \mathrm { kips }$
B) $B _ { y } = 11.6 , \mathrm {~B} _ { z } = - 23.5 \mathrm { kips }$
C) $B _ { y } = - 23.5 , \mathrm {~B} _ { z } = 11.6 \mathrm { kips }$
D) $B _ { y } = 23.5 , \mathrm {~B} _ { z } = - 11.6 \mathrm { kips }$