1. Pedi Hashemian Tracy Gladden Matt Thornbury Joel Strange
“The Gramp Stamp”
Pedi Hashemian
Tracy Gladden
Matt Thornbury
Joel Strange

2. Design Overview

3. Projectile Motion

4. Conservation of Energy
Marble from cushion to cardboard path V= 5.91 ft/s
Marble from cardboard path to track V= 1.64 ft/s
Marble from top of track to Car V= 1.64 ft/s
Car from track to Balloon V= 1.50 ft/s

5. Conservation of Momentum
Marble colliding with car (hypothetical inelastic collision)
(marble and car together) V’= ft/s

6. Design/Construction Issues
Mounting Shooter
Height Issues
Conservation of Momentum
Stamping Mechanism
Schedule Conflicts

7. Summary