2. Calculate the percent difference between the two values.\ 3. Explain any difference in the values before and after the collision. 1. Calculate the momentum of the system before the collision (the left side of the equation) and after the collision (the right side of the equation). Table 1A. Cart A before collision. Cart A mass, m Distance, d (m) | Time, t(s) (kg) 0.065kg 0.5m Average time, t Velocity=d/t (m/s) VA Trial 1: 60 (s) 57.33s Trial 2:57 Trial 3: 55 Table 1B. Cart A after collision. Cart A mass, m Distance, d (m) Time, t(s) (kg) 0.655kg Om Table 1C. Cart B after collision. 0.00872m/s Average time, t Velocity=d/t (m/s) VA (s) Trial 1: 62 60.65 Trial 2:59 Trial 3: 61 Om/s Average time, t| Velocity = d/t Cart B mass, m Distance, d (m) | Time, t(s) (kg) (s) 0.661kg 0.5m Trial 1:69 71.665 Trial 2: 72 Trial 3: 74 (m/s) V 0.00697m/s Calculations for Activity 1. Elastic Collision with Equal Masses Apply the law of conservation of momentum to the two-cart system by calculating the momentum before and after the collision. Helpful equations: Momentum before the collision mv + mava Momentum after the collision = m + mov mava + mava mava + mava Percent difference first value-second value first value + second value x 100%