Velocity vs. Time for a Turn What is the acceleration of the object between 0 s and 30 s ? What is the acceleration of 20 20 90 110 120 150 the object between 30 s and velocity (m/s [E]) 10 10 409 80 100 120 180 time (s) 90 s? gmos o ob m loein of noltomoin What is the acceleration of the object between 90 s and 160 s? What is the significance of the point (60, 0) ? To determine the position, find the area between the graph and the time-axis up to that point