How do you run a Pinewood Derby car?

Seven Steps for Making the Fastest Pinewood Derby Car

1. Max out your Pinewood Derby car's weight at 5 ounces and make sure the heaviest part is about 1 inch in front of the rear axle.
2. Use lightweight wheels.
3. Use bent polished axles.
4. Railride.

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Similarly one may ask, how do you run a successful Pinewood Derby car?

1. Maintain perspective. Pinewood Derby shouldn't be all about racing, and it's certainly not all about trophies or ribbons.
2. Delegate responsibilities.
3. Establish rules.
4. Host a car-making workshop.
5. Hold an inspection event.
6. Gather materials.
7. Establish a timing system.
8. Use racing software.

Furthermore, what can I use for weights on a Pinewood Derby car? I was looking for a quick, easy way to add weight to a Pinewood Derby car. You can use lead or tungsten, but they are relatively expensive ($1 - 2 per ounce), come in odd shapes, and you have to figure out a way to attach them to the car.

Similarly, it is asked, where is the best place to put weights on a Pinewood Derby car?

Putting Pinewood Derby Car Weight randomly on your PWD car is not the key to getting the most out of your build. Center of gravity placement should be between 1/2-1″ IN FRONT of REAR axle. This is true for all wheel base types.

How does the Pinewood Derby work?

During the event, Cub Scouts race small, driverless wooden cars down a sloped track. The cars are powered only by gravity. With an adult's help, each Pinewood Derby car is built by a Cub Scout using a kit that includes a wooden block, plastic wheels and metal axles.

Related Question Answers

How do you score a Pinewood Derby race?

The Ladderless Elimination Method Points are accumulated after each race. First place gets 0 points, second place 1 point, third place 2 points, etc. A car is eliminated when the defined point level is accumulated. The race winner is the last car that has not been eliminated.

What is Pinewood Derby race?

The pinewood derby is a racing event for unpowered, unmanned miniature cars. Pinewood derbies are often run by chapters (packs) of the Cub Scouts program of Boy Scouts of America.

How long is Pinewood Derby?

The pinewood derby block is 7" long. The scale is approximately 28:1.

Should I bake my Pinewood Derby block?

Bake the Block: Start with your block of wood, and before you do anything else, bake it in the oven at 250 degrees for around two hours to remove moisture and make it lighter. This will allow you to place more weight to the rear of the Pinewood Derby car where you actually want it.

Can you put weights under a Pinewood Derby car?

The weight should not extend past the rear of the car. Glue bottom weights to the bottom of the block to bring the total weight (including wheels and axles) to 5 oz. Install some of the weight behind the rear axle and the rest in front of the axle.

How can I make my Pinewood Derby wheels faster?

How to Build a Fast Pinewood Derby Car in 6 Steps

1. Step 1: Reduce friction to speed up your car.
2. Step 2: Lubricate Axles and Wheels.
3. Step 3: Prepare and Polish Axles - Essential for Speed.
4. Step 4: Balance and tune your Wheels to Maxiumize Speed.
5. Step 5: Add Weight to Increase Inertia.

Should Pinewood Derby wheels be sanded?

Lightly Sanded BSA Wheels This wheel should be legal in pinewood derby races that specify any of the following: Wheel diameter must be greater than 1.18". The wheels may be slightly sanded to remove any mold marks but may not be modified in any other way.

What is a good Pinewood Derby time?

Pinewood Derby Results. The average times with just weight added was 3.288 seconds. There was 0.188 seconds between the fastest and slowest car, about 23 inches. The average time was 2.994 seconds, about 44 inches faster than without graphite (0.353 seconds).

How do you put graphite on Pinewood Derby wheels?

How to apply graphite:

1. Insert a wheel into an axle.
2. Hold the wheel down.
3. Tap the wheel several times with your finger to move the graphite throughout the wheel.
4. Hold the axle horizontal and spin the wheel with your finger several times.
5. Repeat steps 2 through 4 several times.
6. Attach the wheel and axle to your car.

How do you balance Pinewood Derby wheels?

All tires are out of balance even though they were turned on a lathe. You then balance out the wheel by removing the excess weight from the heavy side or by adding weight to the light side [by adding nail polish or something] until a balanced wheel is achieved.

Are Bent Axles legal in Pinewood Derby?

Axles are LEGAL in all races. LATHED shaft and underside of axle head to remove Crimp marks and Burrs - these must be removed to make your car fast. POLISHED axle shaft to minimize friction, increasing your car speed.

How do I polish my Pinewood Derby nails?

Dip the paper in water and sand the exposed portion of the axle for approximately 30 seconds with the axle rotating at high speed. Don't forget to polish under the axle head. Folding the sandpaper in half can help here. Proceed to 600, 1200, and 1500 grit sandpapers.

How much weight does paint add to a Pinewood Derby car?

Add enough of the wire weight to bring the weight up to 4.9 oz. The remaining . 1 oz is reserved for paint and decals.

Is Tungsten heavier than lead?

Tungsten has a density of 0.70 lbs/in³, which means that a cube of tungsten one inch on all sides would weigh 0.70 lbs – 1.74 times more than the same sized cube of lead. Using a denser weight, like tungsten, allows you to more precisely place the weight.

How much does the Pinewood Derby block of wood weigh?

3.4 ounces

What kind of paint do you use on a Pinewood Derby car?

We tested over 100 different paints and selected the ones that gave the best results on Pinewood Derby cars. These high gloss acrylic paints work best if no primer or wood sealer is used - Just sand and paint. All of our paints are water based. They are non-toxic and water wash-up.

How do you spray paint a Pinewood Derby car?

Step 3: Choose a color for your Pinewood Derby car. Then apply two to three coats of enamel paint to the car's body. Spraying the model with paint from an aerosol can is easier than using a brush. If you use a brush, dip only the lower third of the brush into the paint.

What are pinewood derby weights made of?

Pinewood Derby Lead Weights Tungsten weights are greater density than lead (1.7 times) and zinc (2.8 times), making it easier to concentrate your weights.

How do you use Tungsten Putty?

How to Use this Product. Tungsten Putty can be easily used for fine-tuning the weight of pinewood derby cars. Simply pinch off a piece of the putty, knead it until it is pliable, and press the putty into a cavity or hole in the car. If the car is too heavy, use a small screwdriver to remove some of the tungsten putty.