$6-45.$ Draw the influence line for the force in member $GF$ of the Warren truss. All members have

the same length.

$6-46.$ Draw the influence line for the force in member $FC$ of the Warren truss. All members have

the same length.

Problems $6-\frac{45}{46}\frac{?}{47}$

$6-45$:

Ans:

$F_{GF}=-0\mathrm{.}770$ at $x=20ft$

$6-46$:

Ans:

$F_{FC}=0\mathrm{.}385$ at $x=40ft$