How To Make The Fastest Pinewood Derby Car

To meet this weight you will likely need to add two or three ounces of additional weight to the car. I have seen all types of things used.

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All cars still originate from a block or wedge of wood as they did in the 50s and the goal has always been to learn engineering secrets needed for building a fast Pinewood Derby car.

How to make the fastest pinewood derby car. Of all the Pinewood Derby speed tips properly adding weights to your car is one of the easiest things you can do to make your car speedy. Reduce friction and your car goes faster. Place a wheel on the end of a drill bit.

Highly polished axles are a must for the fastest pinewood derby cars because they reduce speed-killing friction. Use an accurate scale and weigh your car throughout the build and design process. To get the most speed out of your derby car you need a.

For Part 2 please go to. Chuck the axle in a drill press. Put the weight towards the back of the car.

Friction acts like brakes. Typically races cap the maximum weight of a pinewood derby car to five ounces. Usually additional weights will need to be added to your car.

Put the center of gravity as far back as possible so it falls as far as possible but too far back and the front end comes off the tktrack. Increase friction and your car slows down. Pick up the triangular piece of wood with axle slots this is the piece you will use for your car.

PUT THE WEIGHT IN THE REAR Many people add weight to the car by attaching a long bar of metal to the bottom. Your pine wood derby car moves from the force of gravity and is slowed down from friction. Balance the car on a sharp edge to determine the center of it Y t it t b l 1.

How to Build the Fastest Pinewood Derby Car - Part 1. So here is how to build a fast pinewood derby car in 6 steps. Center of gravityCenter of gravity.

Reduce friction to speed up your car. Tungsten is the recommended material for weights denser than steel and safer than lead. The key to maximizing momentum is by adding weight.

Wobbling and imperfections just slow you down so Derby Dust hand-selects the best speed wheels for your derby car. There are many types of metal you can use to add weight to your car. Any bit works as long as the wheel slides on snugly without deforming the hub.

Step 2 Attach the drill bit and wheel to your power drill. Pinewood Derby Wheels To be the fastest it can be your car needs the best wheels. Pinewood Derby cars are not only an expression of a childs creativity but also a celebration of the place where science technology engineering and math merge.

Instead drill three holes in the rear and fill them with lead. Make sure you watch until the end of the video for our bonus tip. We have tested the secrets to find out the best methods to make a fast pinewood derby car.

If you use a 2564 drill bit you will be able to easily slide standard lead wire into the holes. When sanding rub the sandpaper along the length of the car. Do this until the top is smooth.

Momentum helps a derby car continue to roll as fast as possible on the flat section of the track. Using sandpaper smooth the top of the car the diagonal face by quickly rubbing the rough side of the sandpaper on it. Dont tighten it to much ore the jaws my press grooves in it whose edges could cut the wheel bore when it slid onto the axle.

Fully Built Pinewood Derby Pro Car