A particle moves a long a straight line in such a way that its distance from a fixed point o of the line after t second is S meters, Where s=1/6 t^4 Find : It's velocity after 3 seconds= Answer ; and 4 Seconds= Answer ; Hint: Round off your answer to 2dp. It's acceleration after 2 seconds= Answer ; and after 4 seconds= Answer ; It's average acceleration from t=2 to t=4 = Answer ; Hint: Round off your answer to 2dp.