Demonstrates: Horizontal and vertical components of a trajectory are independent of each other.
Description: Horizontal and vertical components of a trajectory are independent of each other.
Instructions: Cock spring to desired setting, place balls, pull string to release.
Items Used: Simultaneous ball drop, balls to drop.
Notes: 2 set of balls brass & aluminum available. Height can be adjusted. Projectile velocity can be varied via spring setting. Math Description: None.
Size: 80 Condition: Good. Hazard: Do NOT point demo at audience.
