Rubber Band Powered Car Explanation

Once the car has been successfully completed the students will make alterations to different parts of the car including but not limited to adding and distributing weights altering the friction coefficient of the wheels and changing the type of rubber band used.

Rubber band powered car explanation.

Rubber band powered car mechanical engineering 57 x the car must have at least three wheels. Build a rubber band car what you need. Aiden has broken the wheels off of the car several times and i ve had to reglue them. How to make a simple car with rubber band.

Give students several options in selecting the rubber bands that they will use to power their cars. Students follow the instructions in constructing a rubber band powered car resource. Wheels are defined as anything that are round and go around. The rubber band road to early flight it was a simple rubber band powered toy that became the inspiration for orville and wilbur wright s interest in flying.

We used a craft stick for this. When the axle is twisted it tightens the rubber band making the car spring forward upon release. Depending on the length of your car you may need two rubber bands. Our rubber band racecar kit comes with everything you need to build a rubber band car.

Think of the fuel economy for your rubber band powered car. Wrap the rubber band around the rear axle. Adult supervision is recommended for children under 10. Gasoline powered cars calculate their fuel economy in miles per gallon or how many miles the car can travel on one.

I cut a slit in the top of the. The energy generated from the rubber band snapping back into shape is enough to power this small 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. By stretching out an elastic band you re creating potential energy.

Generally three rubber bands are formed into a chain wrapped around the back axle and then taped or glued to the front end of the car. Use the measuring tape to mark start and end lines that are 5 feet apart. We needed two attach the rubber band to a fixed position at the front of the car.