**If the equation for the displacement of a particle moving on a circular path is given by (θ) = 2t3 + 0.**

If the equation for the displacement of a particle moving on a circular path is given by (θ) = 2t3 + 0. where θ is in radians and t in seconds, then the angular velocity of the particle after 2sec from its start

(a) rad /8 sec (b) 12 rad / sec (c) 24 rad / sec (d) 36 rad / sec