Q. If the body is moving in a circle of radius $r$ with a constant speed $v,$ its angular velocity is
A) $v^{2}/r$
B) $vr$
C) $v/r$
D) $r/v$
Explanation
(c) $v = r\omega \Rightarrow \omega = \frac{v}{r} = constant$ [As $v\ and\ r\ are\ constant\ $]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.