13. Based on the data collected above, which launch angle provides the maximum range

(horizontal displacement) for a projectile.

14. Describe any other obvious observations which you could make from the inspection of the

above data.

Summary Statement:

Discuss the motion of a projectile in terms of the changes (or lack of changes) in its horizontal

and vertical motion parameters. Comment on such quantities as horizontal velocity (v.), vertical

velocity (vy), horizontal acceleration (a,), and vertical acceleration (ay). Do a great job!