Which of the following is/are correct
(A) The angle between the acceleration at t = T/2 second and the velocity vector vA - vC is π
(where vA and vC denotes the velocity of car at points A and C respectively)
(B) The angle between the acceleration and the velocity at t = 5T/17 second is 2π/3
(C) The angle between the average velocity over T second duration and the acceleration at t = T/2 second is π/2
(D) The angle between the displacement during T second ** and the velocity at t = T/2 is zero
