Read off fourpairs of points from the velocity-time graph. Calculate (An At)=(vz-vi)/(tz- ti for each pair, Velocity , v Time, t Av Slope a = At Average vallies: Average of four acceleration valuesfroon the anceleestibortitive ggapple= What i the effect ofaddinggeamazon the taccelerationfion? Sketch predicted velocity-time and acceleration-time graph for the procedures outlined in step (6). (7) (8) Velocity (mis) Acceleration (m/s/s) Time (s) Time (s)