How Happy Learned to Putt • By: Lucas Beecham, Nathan Kennedy, Jarrod Brown, and Charlie Morrow Our Machine • This machine uses basic energy conversions and concepts of physics to make a hole in one. • Made out of balsa and hotwheels track connected with hot glue and all joints strengthened with wire, making this device extremely sturdy. Racers Delight • Converts potential to kinetic energy. • Energy transferred through pendulums. • We neglected friction in our calculations The Putt Heard Round the World • Car goes through accelerator • Impacts golf ball with enough force to get it up the ramp and into hole • Coefficient of restitution of collision is unknown Conclusion • Took many hours and a lot of work • Good learning experience even though some of us have already had this experience. • Overall it was a fun project.