1. Scale to fit the data to the display with the button and center both graphs 0.65 about the collision. Max.: 0.605 0.60 Max.: 0.620 0.6 Velocity Car 1 0.55 1.4 Run #1 Velocity Car 1 (m/s) Collision 0.50 0.2 0.0- Min.: 2.086x10 0.45 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85 0.90 0.95 Time (s) 0.40 Car 1 Velocity vs Time V The collision occurred where the velocities of both cars undergo a rapid change. 0.35 Run #1 Use the button to select the data points just before to just after the collision. A Velocity (m/s) 0.30- Min.: 0.292 2. The max value of the velocity is the initial velocity of car 1 while the min value of 0.25 the velocity is the fial velocity of both cars. Take the initial velocity of car 2 to be zero. Determine the Tttal momentum before and after the collision and record. 0.20 Compute and record the percent difference between the total momentum before and after the collision 0.15 m1 = 0.255 kg m2 = 0.255 kg 0.10 Before collision: (Ptotal)i = kg m/s 0.05 After collision: (Ptotal)f = kg m/s 0.00 % Difference = % 0.0 0.2 0.4 0.6 0.8 1.0 Time (s) Car 1 Velocity vs Time O