Problem $6\mathrm{.}49$

Consider the truss shown in $($Figure $1).$ Suppose that $\backslash ($ F$=11\backslash$mathrm$\{$kN$\}\backslash )$

Figure

Part A

Determine the force in member $\backslash ($ H I $\backslash )$ of the truss.

Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.

$\backslash [$

F$\_\{$H I$\}=$

$\backslash ]$

Part B

Determine the force in member $\backslash ($ F I $\backslash )$ of the truss.

Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.

$\backslash [$

F$\_\{$F I$\}=[$

$\backslash ]$

Part C

Determine the force in member $\backslash ($ E F $\backslash )$ of the truss.

Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.

$\backslash [$

F$\_\{$E F$\}=$

$\backslash ]$