What are the $x,y,$ and $z$ components of the resulting moment acting on the merry$-$go$-$round about the origin?

Express your answers numerically in pound$-$feet to three significant figures separated by commas.

View Available Hint$($s$)$

$M_z,M_y,M_z=80\mathrm{.}0,-60\mathrm{.}0,100lb*ft$

Previous Answers

Correct

Because a merry$-$go$-$round is free to rotate about the $z$ axis, a moment about the $x$ or $y$ axis is easily overlooked. Just because a body is not free to rotate in a direction does not mean that a moment's component does

not exist in that direction. For example, a moment about the $x$ or $y$ axis on a poorly designed merry$-$go$-$round can cause the merry$-$go$-$round to wobble up and down.

Part B

Find $M,$ the magnitude of the moment, and $,$ the angle between $r$ and the force $F.$

Express your answers in pound$-$feet and degrees to three significant figures separated by a comma.

View Available Hint$($s$)$

$M,=$

$lb*ft,$degrees

$(1.$ Your submission doesn't have the correct number of answers. Answers should be separated with a comma.

No credit lost. Try again.