forceA particle moves with constant speed $v$ along a circular path of radius $r$ and completes the circle in time $T$. The acceleration of the particle is
forceA particle moves with constant speed $v$ along a circular path of radius $r$ and completes the circle in time $T$. The acceleration of the particle is
- A
$2\,\pi \,v/T$
- B
$2\,\pi \,r/T$
- C
$2\,\pi \,{r^2}/T$
- D
$2\,\pi \,{v^2}/T$
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