1. Tardigrade
  2. Question
  3. Physics
  4. Two particles A and B are moving in uniform circular motion in concentric circles of radii ra and rb (with speed vA and vB respectively. Their time period of rotation is the same. The ratio of angular speed of A to that of B will be :

Question Error Report

Thank you for reporting, we will resolve it shortly

Back to Question

Q. Two particles A and B are moving in uniform circular motion in concentric circles of radii $r_a$ and $r_b$ (with speed $v_A$ and $v_B$ respectively. Their time period of rotation is the same. The ratio of angular speed of A to that of B will be :

NEETNEET 2019Motion in a Plane

Solution:

$T_{A} = T_{B} =T $
$ \omega_{A} = \frac{2\pi}{T_{A}} $
$ \omega_{B} = \frac{2\pi}{T_{B}} $
$ \frac{\omega_{A}}{\omega_{B} } = \frac{T_{B}}{T_{A}} =\frac{T}{T} = 1 $

Solution Image