Two particles A and B move uniformly around the same circular path. Which statements are correct?

Select all that apply

• Option A

  If $\omega_{A}=\omega_{B}$, their angular separation remains constant

• Option B

  If their angular separation remains constant, they must occupy the same point

• Option C

  Relative angular displacement is $\nabla\theta_{rel}=\theta_{A}-\theta_{B}$

• Option D

  For constant angular velocities, $\theta_{rel}=\left(\theta_{rel}\right)_0+\left(\omega_{A-}\omega_{B}\right)t$