Answer
$y = 2$
Work Step by Step
Center of the circle rolling on x-axis will always be 2 unit above x-axis and its path would be straight line
So equation of path of the center of the circle would be
$y = 2$
You need to log in to continue
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.