What is the fastest mousetrap car design?
The Speed-Trap Racer is the fastest mousetrap powered racer anywhere and was designed after Doc Fizzix’s own record-setting mousetrap racer that traveled 5 meters in 1.2 seconds.
How do you increase torque on a mousetrap car?
shorten the length of the lever arm. using a smaller diameter drive wheels, or. increase the diameter of the drive axle.
What is the average speed of a mousetrap car?
(Mousetrap cars typically operate with speeds in the range 0–3 m/s.
What is the best length for a mousetrap car?
Max Length – 45 cm. Max Width – 20 cm. Height – 20 cm. Min ground clearance – 4 cm.
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.
How can I make torque faster?
Install a Turbocharger A turbocharger brings more air into the cylinders to produce more heat for better fuel combustion. It makes the engine more responsive and roll [faster], improving the torque. Turbochargers are also responsible for boosting the engine horsepower, which is also essential to increase the torque.
How do you increase horsepower and torque in a car?
Clean House to Increase Horsepower. Perform a Tune-Up on the Engine. Install a Turbo Kit or Supercharger. Install a Cold-Air Intake. Install an Aftermarket Exhaust System. Buy an Engine Tuner.
How do you reduce friction on a mousetrap car?
Try to have a minimum gap of 1/8 inch between the frame and any spacers (or wheels) in order to decrease any rubbing friction. Use thrust washers and graphite powder between spacers (or wheels) and the frame to help reduce the rubbing friction.
Is wood or cardboard better for mousetrap car?
Balsa wood, pine, or bass wood are excellent choices although balsa wood is somewhat brittle and hard to drill holes into without ripping. Other materials can also be used for making a light weight strong and stiff frame. These include Styrofoam, corrugated cardboard, plastics, aluminum and brass tubing.
How do you make a mousetrap stronger?
Stiffening the Torsion Spring The more coils on a torsion spring, the greater the force output. That’s because the more that you twist it around, it’s as if you’re building and storing energy.
How do you make a mousetrap car go faster and farther?
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 makes a good mousetrap car?
You’ll want to design your car to have a light body, have large rear wheels, and you’ll want to position the mousetrap as close to the front of the car as possible. Having a light bodied mouse trap car allows for less work to have to be done by the mousetrap getting the car going.
Should a mousetrap car be heavy or light?
Lighter mousetrap vehicles will require less energy at the start and can use longer lever arms for more pulling distance. Always use lightweight components when building a mousetrap vehicle. bonus tip: lightweight mousetrap vehicles require less pulling force off the start.
Does the length of a mousetrap car matter?
Vehicle weight is an important factor to consider reducing if your mousetrap vehicle is not traveling far enough. The greater your mousetrap vehicle weighs, the shorter the distance it will cover and the speed it will travel. This consequence is due to the limited energy within the mousetrap.
What are the best wheels for a mousetrap car?
CDs. CDs make one of the cheapest and easiest to use tires for a mouse trap car. The type of CD doesn’t matter, and you can even use DVDs if you like. However, you should make sure you don’t want to use the CD anymore.
Is weight important in a mousetrap car?
The greater your mousetrap vehicle weighs, the shorter the distance it will cover and the speed it will travel. This consequence is due to the limited energy within the mousetrap.
What two types of friction affect a mousetrap car?
A moving mousetrap car is affected by two type of friction: airfriction and bearing friction. Airfriction is a large factor only with cars that are moving fast and is nearly negligible for slow-moving distance cars; therefore, in this lab you will only take bearing friction into consideration.
How do you make a mousetrap car stop at a certain distance?
Setting the braking system is simple and easy: just place the vehicle at the finish line with the wing nut in the lock position, roll the vehicle back to the start line and the wing nut is set to the exact starting position.
Can a mouse be too light for a trap?
Like rats, mice can also eat lure from many rat traps without triggering them as often they’re too light to trigger the trap.
How can I make my derby car faster?
Bake your block. Max out your weight at the regulation 5 ounces. Use all of the graphite. Sand and polish your wheels and axles. Check alignment. Spend time sanding. Use a high-quality paint. Add decals.