What Pinewood Derby car design is fastest?
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What Pinewood Derby car design is fastest?
The Black PRO Car is our fastest pinewood derby car. It pushes the Speed Limit! It is track-tested car ready to race featuring our race winning PRO friction-free BSA Ultra-Lite graphite-coated wheels and PRO BSA graphite-coated grooved axles.
How fast is the fastest Pinewood Derby car?
Taking the top three spots overall at this year’s Pinewood Derby were, from left, Colton McMullen, first; Christian Shaffer, second and Logan Huckaby, third. Hiawatha’s Cub Scout Pack 117 gathered for the annual Pinewood Derby on Jan. 26 at the Hiawatha Middle School.
How do you make a gravity car go faster?
how to improve your vehicle
- add more weight to your vehicle. Contrary to other vehicle-based events, you should maximize the weight of your gravity vehicle.
- use wider wheels.
- Oil your axles.
How much weight does paint add to pinewood derby car?
I painted a car with primer and 3 coats of the spray and it was less than an 1oz of change it . 03oz. So get the car as close to 5oz then add the paint.
Where should the center of gravity be on a Pinewood Derby car?
The ideal placement for the center of gravity is 7/8-in. in front of the rear axle. Too far forward and you’ll lose potential energy (P=9.8mh or the energy caused by the item’s position). Too far back and your car will pop a wheelie, ruining any chance for a win.
What is the fastest soap box derby car?
The speed record is held by Tommy Fisher, who covered the 953.9 feet in 26.30 seconds. Early winners kept coming back as fathers, then as grandfathers. Crowds grew. The Derby became Akron’s greatest annual show.
Where is the heaviest pinewood derby car?
PUT MOST OF THE WEIGHT IN THE BACK Science says the heaviest part of your car should be about 1 inch in front of the rear axle. The idea is that the farther back the weight is, the more potential energy you have because your center of mass is higher up on the track.
