Replace the force system acting on the pipe assembly by a resultant force FR

and couple moment MRO

at point O

as shown in $($Figure $1).$ Take F$1=\{25$i$10$j$+15$k$\}$lb

$,$ F$2=\{10$i$+20$j$+25$k$\}$lb

$.$Replace the force system acting on the pipe assembly by a resultant force $F_R$ and couple moment $M_{R_O}$ at point $O$ as shown in $($Figure $1).$ Take $F_1=\{-25i-10j+15k\}lb,$

$F_2=\{-10i+20j+25k\}lb.$

Determine the resultant force $F_R.$

Enter the $x,y,$ and $z$ components of the force separated by commas. Express your answers in pounds to three significant figures.

$F_{Rx},F_{Ry},F_{Rz}=-35\mathrm{.}0,10\mathrm{.}0,40\mathrm{.}0lb$

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Part B

Determine the couple moment $M_{R_O}.$

Enter the $x,y,$ and $z$ components of the moment separated by commas. Express your answers in pound$-$feet to three significant figures.

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Figure