Rubber Band Cars For Distance

Winding the rubber bands requires energy which is supplied by you.

Rubber band cars for distance.

Repeat with all 4 wheels. While you can certainly use a paper towel tube for your car i chose a sturdier tube that came from a box of aluminum foil. It s a thicker cardboard and will definitely hold up better. Without the rubber bands the wheels will spin out and waste energy before the car overcomes its inertia and begins moving.

How to build a simple rubber band powered car out of household materials. The best method is to hold a rubber band against the edge of the wheel with your thumb then carefully work it onto the wheel with your other hand picture 1. The aim of this project is distance. This rubber band car tutorial comes right out of the pages of one of my new books rubber band mania.

Long distance rubber band car. With the rubber band cars the rubber used is made up of long polymer chains that in their natural state are all wrinkled up. Basically it s a project to build a rubber band car of any size and not use any materials designed or it s intentional use is for a car. And only utilize one rubber band for it s main power source.

Adding the rubber bands can be tricky. It must travel at least 20 meters and best of all is above. Because the rubber bands in this tricycle style assembly rotate in the same axis as the wheel it is possible to rotate the drive wheel dozens of times per rubber band. When you wind up the rubber bands to power the car you re forcing the polymer chains to straighten out which creates elastic potential energy.