$A$ particle revolves around a circular path. The acceleration of the particle is

When a particle moves in a uniform circular motion,it has:

For a particle executing uniform circular motion:

$A$ particle is moving along a circle such that it completes one revolution in $40 \, s$. In $2 \, \text{minutes} \, 20 \, s$, the ratio $\frac{|\text{displacement}|}{\text{distance}}$ is:

In the case of uniform circular motion,which of the following physical quantities does not remain constant?

Two particles $A$ and $B$ are moving in uniform circular motion in concentric circles of radii $r_{A}$ and $r_{B}$ with speeds $v_A$ and $v_B$ respectively. The time period of rotation is the same. The ratio of angular speed of $A$ to that of $B$ will be