The position vector a of particle is
\[
\vec{r}=(a \cos \omega t) \... VIDEO
The position vector a of particle is
\[
\vec{r}=(a \cos \omega t) \hat{i}+(a \sin \omega t) \hat{j}
\]
The velocity of the particle is
(a) directed towards the origin -
(b) directed away from the origin
(c) parallel to the position vector
(d) perpendicular to the position vector
\( \mathrm{P} \)
W
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