Answer
$120\pi$ ft
Work Step by Step
We know that $s=vt$ and that $v=r\omega$, hence $s=r\omega t$.
Thus the distance travelled here is: $s=r\omega t=8(\frac{3\pi}{4})(20)=120\pi$ ft
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.