Mht Cet
Circular Motion
MHT CET 2019 3rd May Morning Shift
MCQ+1 / -02019
A body of mass $m$ is performing a UCM in a circle of radius $r$ with speed $v$. The work done by the centripetal force in moving it through $\left(\frac{2}{3}\right) \mathrm{rd}$ of the circular path is