How many wheels is best for a mousetrap car?

How many wheels is best for a mousetrap car?

It’s probably best to use 4 wheels. The CDs are a good choice for both sets of wheels. How do I make a mousetrap car go? The arm should have a string attached to it, with the other end of the string wrapped around the back axle (which will spin the axle when the arm snaps forward).

What can be used as wheels 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.

Is 3 or 4 wheels better for a mousetrap car?

The answer depends on the contest, if we are to build a super fast accelerating speed-trap racer then over coming rotational inertia is one of the main objectives therefor three wheels will always do better than four wheels when it comes to performance.

What makes a mousetrap car go farther?

Using large rear wheels allow one rotation of the axle to take the car a much further distance. In other words, a given length of the string from the mousetrap moves the car a greater distance. In non-technical terms, this means that the same force from the mousetrap on each snap gets exerted over a longer string pull.

What materials can be used to hold a mousetrap car together?

Build the Body of the Mousetrap Car The cardboard becomes the frame of your car. Then place the two pieces of heavy cardboard on top of each other and use your masking or duct tape to tape them together, making a double-thick, heavy-duty piece of cardboard.

What materials do you need for 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 materials do you need to build a mousetrap car?

What You Need:

  1. Wooden snap-back mousetrap.
  2. Duct tape.
  3. 4 eye hooks.
  4. Wooden dowel that fits inside the eye hooks.
  5. Heavy cardboard.
  6. Large and small rubber bands.
  7. Foam board (usually found at a craft store)
  8. String.

How do you make a simple mousetrap car?

Build a Mousetrap Car

  1. Step 1: Materials. 2 pieces of Cardboard (4” x 10”) many dimensions will work, but this is a good starting place.
  2. Step 2: Car Body.
  3. Step 3: Attach the Straws.
  4. Step 4: The Mousetrap.
  5. Step 5: Preparing the Wheels.
  6. Step 6: Adding the Axles and Wheels.
  7. Step 7: Attaching the Hook to the Rear Axle.