What are Pinecar weights made of?
What are Pinecar weights made of?
3.25 Ounce Cylindrical Tungsten Weights Steel Weights for Pinewood Derby Cars, 4 Different Sizes of Cylinders with Case to Speed Up Your Car.
Where should the weight be on a tungsten 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.
Can you drill tungsten weights?
It is designed for use with 3/8” and 25/64” drill bits to fit standard sized tungsten pinewood derby car weights. It is compatible with wooden car bodies up to 1.75” wide. The 3-ounce tungsten weights fit perfectly in the 3/8” diameter holes made by the T-Tool.
What weights are allowed in pinewood derby?
The maximum weight limit for a pinewood derby car is 5 ounces. Plan on adding 2 to 3.5 oz of weight to your car, depending on your car design and the weight of your pine wood block. A chunky car design has more wood so it needs less weight.
How much weight does paint add to a 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.
Do heavier pinewood derby cars go faster?
Much has been written about the physics of pinewood derby cars, and this is one rare case in racing where heavy = fast. Aerodynamics have little effect in such a short race, but weight does and putting the weight at the back of the car will make your car faster on the flat of the track.
How can I make my pinewood derby wheels faster?
Place all of the weight you can about an inch in front of the rear axle. The closer the weight to the back, the faster your car will roll (but you don’t want it too far back or else your car will be popping a wheelie).
Where do you drill a Pinewood Derby car?
Drill Weight Holes in your Pinewood Derby Car
- Drill evenly spaced 3/8″ holes for steel and tungsten cylinder weights.
- For drilling weight holes in the back, bottom and side of the car.
- Drill straight into the car block or at an angle to match the slope of wedge type cars.
Do you glue Pinewood Derby axles?
7. Create Glue Holes: Glue the axles firmly in their holes to ensure that they stay perfectly placed, but make sure you don’t get glue on your wheels. 8. Add Weight: Remember to make your Pinewood Derby car as heavy as the rules allow.
