Velocity of a particle is given by v = (3t² + 2t) m/s². Find its average velocity between t = o to t = 3s and also find its acceleration at t = 3s. Motion of the particle is in one dimension.
A. 11m/s, 10 m/s² B. 12m/s, 20m/s² C. 16m/s² D. None of these
