i can use a sail! and i can use springs(mousetraps). but i was trying to stay clear of the cliched mousetrap. i can use magnets somehow. no animals though. and i need a braking system :mad:
i have searched and all of them use mouse/rat traps that pull a chord attached to the axle. I am looking for a different source of thrust/propulsion...
ok, so i have a physics project. we were assigned to use a mouse trap tied to the axle by a string to propel a homemade car of sorts. but he says we can use and propulsion system as long as it doesn't use combustion or electricity. i don't want to use a mouse trap and I'm looking for other...
ok, so i have a physics project. we were assigned to use a mouse trap tied to the axle by a string to propel a homemade car of sorts. but he says we can use and propulsion system as long as it doesn't use combustion or electricity. i don't want to use a mouse trap and I'm looking for other...