A body is revolving with a uniform speed v in a circle of radius r . tangential acceleration is

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3-2.Motion in Plane

easy

A body is revolving with a uniform speed $v$ in a circle of radius $r$. The tangential acceleration is

A$\frac{v}{r}$

B$\frac{{{v^2}}}{r}$

CZero

D$\frac{v}{{{r^2}}}$

Solution

(c) In uniform circular motion only centripetal acceleration works.

Standard 11

Physics

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(KVPY-2021)