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 powers CO2 dragsters?
- What causes the reaction when racing your CO2 car?
- What is the most aerodynamic shape for a CO2 dragster?
- How do you make a CO2 dragster go faster?
- What happens when you puncture a CO2 canister?
- How fast does a CO2 dragster go?
- What keeps the dragsters from flying off the track?
- What does downforce mean?
- What does the C and O stand for in CO2?
- What is the fastest CO2 car in the world?
- Why do designers try to Minimise drag?
- How does aerodynamics allow planes to fly?
- How useful are spoilers?
What powers CO2 dragsters?
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.
What causes the reaction when racing your CO2 car?
CO2 cars are propelled by carbon dioxide rapidly escaping from the cartridge. ... The reaction part of Newton's law is fulfilled by the car's movement. Remember that the reaction occurs in the opposite direction: when gas escapes rearward, the car moves forward. As the car begins to move, its inertia is overcome.
What is the most aerodynamic shape for a CO2 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.
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.
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.
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)!
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.
What does downforce mean?
Definition of downforce
: a downward aerodynamic force generated especially by an airfoil (such as a spoiler on a race car)
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.
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.
Why do designers try to Minimise drag?
Minimizing drag can save huge amounts of fuel
Thus, the more drag your ride produces, the more fuel it will need to use in order to overcome this force. Some sleek design is fundamental for fuel economy. Take the Tesla model S as an example.
How does aerodynamics allow planes to fly?
The shape of an airplane's wings is what makes it possible for the airplane to fly. Airplanes' wings are curved on top and flatter on the bottom. That shape makes air flow over the top faster than under the bottom. As a result, less air pressure is on top of the wing.
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.
