How many zero force members are in this truss?

$0$

$1$

$2$

Determine the forces in each member of the truss shown below.

Answers $($tolerance $0\mathrm{.}2kN,$ enter magnitude and units, sign convention answered separately$)$:

$F_{AB}=($magnitude only$)$

Tension or Compression?

Tension

Compression

$F_{BC}=$ Number $($magnitude only$)$

Tension or Compression?

Tension

Compression

$F_{AC}=($magnitude only$)$

Tension or Compression?

Tension

Compression

$F_{CD}=,($magnitude only$)$

Tension or Compression?

Tension

Compression