Diyvehiclerepair
Simply put, the less weight your dragster has, the faster it will go. ... Because the dragster has parts moving against one another, friction is created. You can help reduce it by making sure the axles are free to rotate, and that the wheels and tires are not rubbing on the car body.
- What gives a CO2 dragster its power for speed?
- What is the best shape for a dragster?
- How does a c02 dragster work?
- How does a CO2 cartridge propel a car down the track?
- What happens when you puncture a CO2 canister?
- What keeps the dragsters from flying off the track?
- How fast does a dragster go?
- How useful are spoilers?
- How fast does a CO2 dragster go?
- How does a dragster stay on track?
- How do you make a CO2 dragster go faster?
- How do cars get CO2?
- What does the C and O stand for in CO2?
- How do you puncture a CO2 car cartridge?
- What is the fastest CO2 car in the world?
What gives a CO2 dragster its power for speed?
Aerodynamics, thrust-to-weight ratio, surface drag, rolling resistance and friction--all play a role in what makes a CO2 car fast or slow.
What is the best shape for a dragster?
Sphere - A very good aerodynamic shape because of it symmetrical shape. Which allows air to flow over it's surface with very little disruption to the air stream. A combination of basic shapes will yield the best results. This equation has to do with how much weight is over the front and rear of the vehicle.
How does a c02 dragster work?
CO2 dragsters are cars used by miniature racing cars which are propelled by a carbon dioxide cartridge, pierced to start the release of the gas, and which race on a 20 metre track. They are frequently used to demonstrate mechanical principles such as mass, force, acceleration, or aerodynamics.
How does a CO2 cartridge propel a car down the track?
CO2 cars are propelled by carbon dioxide rapidly escaping from the cartridge. The cartridge is positioned in the car so that the escaping gas moves rearward. The rearward force of the escaping gas is the initial action described by Newton. The reaction part of Newton's law is fulfilled by the car's movement.
What happens when you puncture a CO2 canister?
You will have to re-inflate your tyre with normal air, which includes larger molecule that leak out slower. If you don't use all the CO2 gas in the cartridge, it will leak out over the next ~30 minutes approximately.
What keeps the dragsters from flying off the track?
Two hooks (eyelets or screw eyes) linked to a string (usually monofilament fishing line) on the bottom of the car prevent the vehicle from losing control during launch.
How fast does a dragster go?
Among the fastest-accelerating machines in the world, 11,000-horsepower Top Fuel dragsters are often referred to as the “kings of the sport,” and with good reason. They are capable of covering the dragstrip in less than 3.7 seconds at more than 330 mph.
How useful are spoilers?
Spoilers are supposed to change airflow above, around and underneath vehicles to reduce wind resistance (or drag) or use the air to create more downforce and enable more grip at high speeds. They're designed to “spoil” the airflow to reduce its negative effects.
How fast does a CO2 dragster go?
In this type of racing, the participant builds a small carbon dioxide cartridge into the car, which propels it down a flat, level track. They're fast, too -- on a 65.5-foot (20-meter) track, the cars can cross the finish line in just over a second, traveling at nearly 70 miles per hour (112.7 kilometers per hour)!
How does a dragster stay on track?
Your dragster uses a CO2 cartridge for power. The cartridge contains CO2 gas under pressure. The end is punctured so the gas escapes creating thrust or force that powers your dragster down the track. Suspension supports the vehicle on the road.
How do you make a CO2 dragster go faster?
Simply put, the less weight your dragster has, the faster it will go. This is the most important factor that will figure into your design. Keep it light! Thrust: The gas escaping from the CO2 cartridge in the car.
How do cars get CO2?
A typical passenger vehicle emits about 4.6 metric tons of carbon dioxide per year. This assumes the average gasoline vehicle on the road today has a fuel economy of about 22.0 miles per gallon and drives around 11,500 miles per year. Every gallon of gasoline burned creates about 8,887 grams of CO2.
What does the C and O stand for in CO2?
CO2 is the chemical formula for the compound carbon dioxide. C is the symbol for the element carbon, and O is the symbol for oxygen.
How do you puncture a CO2 car cartridge?
In the launcher, a homemade firing mechanism made from a trim nail, two bolts, two springs and a 1 1/2″ wide x 3/8″ thick short strip of hardwood. Simply hit the hardwood strip in the center with a hammer and the pin will pierce the Co2 canister, releasing the gas and sending your rocket car on its way.
What is the fastest CO2 car in the world?
On the 15th October 1997, at Black Rock, Nevada USA, Andy Green piloted the Trust SSC (SuperSonic Car) and achieved what was previously thought impossible. He travelled at a speed of 1,227.985 km/h (Mach 1.020) and broke the sound barrier.
