What is the best way to make a mousetrap car for distance?
What is the best way to make a mousetrap car for distance?
To adapt your mousetrap car for distance, use large, light wheels for less friction and greater inertia. For example, old CDs make great wheels to increase distance. If your car is a rear-wheel drive car, set the wheels on a narrow rear axle so the wheels turn more and travel further.
What is the longest distance a mousetrap car?
Description: The secret to Doc Fizzix’s world record setting mousetrap distance racer that traveled over 182 meters was it’s unique pulley system. This is the same pulley set-up that was used on Doc Fizzix’s world record setting mousetrap distance car.
What is a good distance for a mousetrap car?
The length of the string is about 25″. Therefore the string can be wrapped around the dowel 25/0.785 = About 31.8 times. So the minimum distance travelled will be the number of times the string can wrap around the dowel multiplied by the circumference of the wheels, which is 31.8 x 14.92 = 474.456″, or about 39.5ft!
How long should the lever arm be on a mousetrap car?
Build your mousetrap powered car using a 12-inch lever arm and make sure not to glue the mousetrap to the frame.
How do you increase torque on a mousetrap car?
The gearing of a mousetrap car determines the acceleration and the travel distance….Increase the torque by any of the following:
- shorten the length of the lever arm.
- using a smaller diameter drive wheels, or.
- increase the diameter of the drive axle.
How do you make a super fast mouse trap car?
The greater the ratio of the diameter of the axle to the wheel, the less force will be required to accelerate the car. In other words, you should match a larger axle with a smaller wheel to increase acceleration. Conversely, a mousetrap racer built for distance should have a smaller axle and a larger driving wheel.
How do you make a super fast mousetrap car?
If you haven’t realized it yet, increasing the length of the lever arm attached to the mousetrap, increases the total mechanical advantage of the car. Therefore, to increase your car’s speed, you can reduce the length of the lever arm attached to the mousetrap.
How do you increase the friction of a mousetrap car?
Larger diameter axles have greater friction when compared to the same axle of a smaller diameter. With a smaller diameter axle the force of friction is applied closer to the center of rotation and applies less torque than a larger diameter axle. Try to select axles that are equal to or less than 3/16 inch in diameter.
Are Bigger wheels better on a mousetrap car?
By changing the size of the drive wheel(s) you can speed-up or slow-down your mousetrap vehicle. Larger diameter drive wheels have a greater travel distance per each turn than compared to smaller diameter drive wheels.
Should a mousetrap car be heavy or light?
Reduce the most friction you can because the more friction the more energy is lost in propelling the car. Mass should also be taken into account, the more the car weighs the more energy from the mousetrap spring will be used so it’ll be best to make the car light weight.
Where should you place the mousetrap on the chassis for the best performance for distance?
For optimal performance the mouse trap should be positioned on the chassis so that the tip of the lever arm falls directly above the drive axle when the mousetrap vehicle is in it’s fully wound position (as pictured bellow).