Answer
$14.4\pi$ rad/min
Work Step by Step
One complete revolution is the same as $2\pi$ radians, hence: $7.2rpm=7.2\cdot2\pi=14.4\pi$ rad/min
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.