2. Projectile - an object for which the only force acting upon it is gravity. The force of air resistance is negligibly small or nonexistent for a projectile. Projectile Motion Horizontal / Vertical Motion Demonstration #1 No horizontal velocity

3. Projectile - an object for which the only force acting upon it is gravity. The force of air resistance is negligibly small or nonexistent for a projectile. Projectile Motion Horizontal / Vertical Motion Demonstration #1 Constant horizontal velocity  Horizontal and vertical motions are independent of one another and can therefore be analyzed separately.

4. Projectile Motion Horizontal / Vertical Motion Demonstration #2  Horizontal and vertical motions are independent of one another and can therefore be analyzed separately. LoggerPro Vertically for both balls

5. Horizontal Range LoggerPro Since there are not any horizontal forces Because of Newton’s First Law

6. Vertical Uniformly Accelerated Motion

7. Projectile Motion is a combination of: Constant velocity horizontallyUniformly accelerated motion vertically