Part 3: 2D Collisions 1. Open the following link and select the Explore 2D tab https:/phet.colorado.edu/sims/html/collision-lab/latest/collision-lab_all.html . In the menu in the upper right corner, turn off Reflecting Border Click on the More Data button (bottom of the screen). This will show velocity and momentum components. 2 4 8 Meme - Kinetic of Mass 8 Path Elasticity 100%S O Constant Size 0.00 s + M More Data Mass (kg) Position (m) Velocity (m/3) 1.00 0.30 150 000 050 050 050 2. Play around with the simulation - try some collisions with the balls starting in different locations. You can adjust the masses and initial positions and velocities. 3. Select values for the masses, initial velocities and initial positions. Note: you may need to adjust the initial positions to ensure that a collision occurs. m1: v1xi= V1yi = m2 v2xi = v2yi = Compare initial and final momenta for the following different values of elasticity (keep your chosen masses and initial velocities constant). Fill in your results in the following table: [12] Elasticity Initial Momentum Final Momentum (kg.m/s) kg.m/s) 100% p1xi p1y p1xf plyf p2xi p2vi p2xf p2yf Pxtotal Pytotal pxtotal pytotal 5% p1xi p1y p1x ply D2xi p2vi p2xf p2v pxtotal pytotal Pxtotal Pytotal 4. How does initial momentum compare to final momentum