Q$1$ Determine $($approximately$)$ the forces in the members of the truss shown in Figure $1.$ The diagonals are slender and therefore will not support any compressive forces.

$($a$)$ Determine the member forces for the members in Table $1,$ and state your assumptions.

$($b$)$ Is it necessary to compute forces for the remaining members of the truss?

$\backslash$table$[[$Member$,$Member Force $($kN$)],[$AB$,],[$AI$,],[$AJ$,],[$BC$,],[$BH$,],[$BI$,],[$BJ$,],[$CH$,],[$CI$,],[$IH$,],[$JI$,]]$