1.5 Projectile Motion Parabolic Nature of Projectile Motion – write your own caption to the diagram below. Use the words acceleration, gravity, horizontal velocity, vertical velocity 1.5 Projectile Motion Key Questions In this section, you should understand how to solve the following key questions. Page 78 – Practice Problems: #1 and #2 Page 74 – 1.5 Review Questions: #3, #5 and #6