$\backslash$sum F$\_($x$)=0,\backslash$sum F$\_($y$)=0,$ and $\backslash$sum M$\_($O$)=0$ d$=11$ft$,$

F$\_(1)=3250$lb$,$F$\_(2)=2150$lb$,$F$\_(3)=2650$lb$,$ and

F$\_(4)=3650$lb$.$

$($Figure $2)$

Part A $-$ Determining the forces in three specified members of the truss

Determine the forces in members CD$,$DH$,$ and GH$.$

Express the magnitudes of the forces in pounds to three significant figures. Separate your answers with commas.

View Available Hint$($s$)$

Part B $-$ The Sense of the Forces

State if the members considered in part A are in tension or compression.

Complete each sentence by dragging the appropriate word into the blank. The words can be used more than once.

Request Answer

Member CD is in

Member DH is in

Member GH is in

$.$

Part C $-$ Determining the forces in three members on the left$-$hand side of the truss

Determine the forces in members HI$,$BH$,$ and BC$.$

Express the magnitudes of the forces in pounds to three significant figures. Separate your answers with commas.

View Available Hint$($s$)$

Part C $-$ Determining the forces in three members on the left$-$hand side of the truss

Determine the forces in members HI$,$BH$,$ and BC$.$

Express the magnitudes of the forces in pounds to three significant figures. Separate your answers with commas.

View Available Hint$($s$)$

F$\_($BC$)=,$F$\_($HI$)=,$F$\_($BH$)=$lb$,$lb$,$lb

Part D $-$ The Sense of the Forces

State if the members considered in part C are in tension or compression.

Complete each sentence by dragging the appropriate word into the blank. The words can be used more than once.

compression

tension

Member BC is in

$1.$

Member HI is in

Member BH is inFigure

$2$ of $2$