Q: A particle is moving along X-axis. Its position st instant t is x = t2 + 3t – 3 . Choose the correct option(s).
(a) Displacement of particle from t = 0 to t = 5 s is 40 m.
(b) The velocity of particle from t=2 s is 7 ms-1
(c) This is an example of uniformly acceleration motion
(d) None of the above
Ans: (a) , (b), (c)