Q. A body is revolving with a uniform speed $v$ in a circle of radius $r$. The tangential acceleration is
A) $\frac{v}{r}$
B) $\frac{v^{2}}{r}$
C) Zero
D) $\frac{v}{r^{2}}$
Explanation
(c) In uniform circular motion only centripetal acceleration works
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.