How do you make a mousetrap car move?
How do you make a mousetrap car move?
If a mousetrap vehicle is struggling to move and/or needs more acceleration then the lever arms can be shortened in order to increase the pulling force. Keep in mind that you will also have to reposition the mouse trap closer to the drive axle or the system will not work as intended.
What kind of string is best for a mousetrap car?
The string has to be strong enough to handle the pulling force but flexible and thin enough to wind tightly around the drive axle. We recommend using a Kevlar based fishing line because its high strength. You should stay away from nylon fishing line and dental floss, these do not work well with mousetrap racers.
What materials do you need to build a mousetrap car?
What You Need:
- Wooden snap-back mousetrap.
- Duct tape.
- 4 eye hooks.
- Wooden dowel that fits inside the eye hooks.
- Heavy cardboard.
- Large and small rubber bands.
- Foam board (usually found at a craft store)
- String.
What wheels should I use for a mousetrap car?
As you might guess, the materials used to build mousetrap-powered cars are light out of necessity. Foamcore board or balsa wood are often used for the body. The wheels can be off-the-shelf radio-controlled car wheels, but many builders use blank CDs or DVDs because their thin edges reduce friction.
What is a good length for a mousetrap car?
between 10 and 15 inches
The ideal size for an ultra big wheel on a long distance mousetrap racer seams to be somewhere between 10 and 15 inches. And the ideal size for a drive wheel on a speed-trap racer seams to be between 2 and 3 inches but no more than 4 inches.
What are some features of a mousetrap car made for long distance?
Long-Distance Racer: Most top long-distance mousetrap racers will have large drive wheels, small drive axles, and long lever arms. Long-Distance Racers will be slow moving so as to decrease friction as much as possible and extend the pulling distance of the mouse trap.
What makes a good mousetrap car?
Use thin, light wheels. Thinner wheels have less friction and may go farther if the distance is what you want or need with your mousetrap racer. It’s also important to take the weight of the wheels themselves into account — any unneeded weight will ultimately slow your car down or lead to added friction.