The displacement (in meters) of a particle moving in a straight line is given by (i) Find the average velocity over the time interval [3,4]. Average Velocity = (ii) Find the average velocity over the time interval [3.5,4]. Average Velocity = (iii) Find the average velocity over the time interval [4,5]. Average Velocity = (iv) Find the average velocity over the time interval [4,4.5]. Instantaneous velocity = Solution A) 1) 2m/s 2) 2.5m/s 3) 4m/s 4) 3.5m/s B) 3m/s.