6. Find the displacement for your second graph. How does it compare to the displacement of your first graph? 7. Another student repeats the experiment. They start 0.5 m from the motion sensor and walk 2.5 m away from the motion sensor and stop. What was their initial position? What was their final position? What was their distance? What was their displacement? 8. Another student repeats the experiment. They start 0.5 m from the motion sensor and walk 2.5 m away from the motion sensor, stop, then walk back 2 m toward the sensor. What was their initial position? What was their final position? What was their distance? What was their displacement? It might help to make a sketch of this position graph. B. PHET SIMULATION The initial position, initial velocity, and acceleration of the man can be set. 1. Click on the Charts tab. 2. Try several combinations of position, velocity and acceleration and see how the motion and graphs differ. 3. Click the Play button to view the motion of the cart. 4. Then, select 5 combinations of initial position, initial velocity and acceleration values. 5. Sketch your prediction of the graphs, and then run the simulation to check 6. Submit your prediction sketches and a screen shot of the simulation per combination. In a short paragraph, interpret the results you were able to gather in your experiment