Hybrid Car
The chalange: we had to was to build an alternate energy car to be able to car that could carry 250 grams 5 meters. The machiene had to fit in a cubic meter and hat to be easily portible
Are Car: Are car wasthe Egale 350. It made of a light wieght wooden platform, 4 CDs, 2 wooden dows, 2 nail, and a rubber band. It was made by, Bretton Simpson, Bryce Bernales, Aiden Pester, and my self. The average volosity of are car was 0.75 m/s. Are PE was 0.66 J. Are spring constant was 22.3. re car was the most efficent car ar 50% witch is still pretty bad.
Are car was giong to be operated by a fan but a little ovw half way we figurd out the the car would only move about a fraction of a inch. So we scrapped that idea and just used the rubber band to propel ar car the five meters.
This a video of are car in action.
Are Car: Are car wasthe Egale 350. It made of a light wieght wooden platform, 4 CDs, 2 wooden dows, 2 nail, and a rubber band. It was made by, Bretton Simpson, Bryce Bernales, Aiden Pester, and my self. The average volosity of are car was 0.75 m/s. Are PE was 0.66 J. Are spring constant was 22.3. re car was the most efficent car ar 50% witch is still pretty bad.
Are car was giong to be operated by a fan but a little ovw half way we figurd out the the car would only move about a fraction of a inch. So we scrapped that idea and just used the rubber band to propel ar car the five meters.
This a video of are car in action.