Physics: Rubber Band Car: Guidance needed with equations!
We built rubber band powered cars and now we need to do a write up based on our results. Now I've managed to complete most of the write up except a few parts. We are asked to determine the theoretical total original energy of the vehicle and the final energy. I'm just wondering what equation I would need to use to find this and what givens I would use and why. I'm trying to better understand the topic... but I don't really have anyone else to ask!
Thanks!