Golf-ball the surface of the car. If you drill shallow holes on the car (like a golf ball's) it helps let air move around it.
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A car will have aerodynamic features to reduce forces of friction and drag. A sleek body style will help do this.
You can use a high powered lubrication such as butta
# 123kmh # 126kmh # 128kmh # 130kmh # 135kmh
Drag is a force that opposes the motion of a car, generated by air resistance. It acts in the opposite direction to the car's movement, slowing it down and requiring more energy to overcome at higher speeds. A streamlined design can help reduce drag and improve the car's performance and fuel efficiency.
The edges should be smooth with no rough spots to catch air. The wheel edges and axle hole should be smooth, and the axles sanded perfectly smooth. Use graphite to lube the axles.
To reduce drag, you can: Streamline the shape of the object to minimize resistance. Smoothen the surface to reduce friction. Eliminate unnecessary protrusions or features that contribute to drag.
Some forces that cause a CO2 dragster to slow down include air resistance (drag) pushing against the car as it moves forward, friction between the wheels and the surface of the track, and rolling resistance from the wheels interacting with the surface. These forces act in opposition to the forward motion of the car, causing it to decelerate.
The car industry used a wind tunnel to find out how to make cars more wind resistant. Things like gaps in the doors and wing panels can even cause drag on a vehicle. Rubber on a car can cause drag. the smoother the surface the less the drag will be, even the wrong polish on a car can cause drag.
Reducing mass and friction in a CO2 car can improve its overall speed and performance. With less mass to accelerate, the car can move more quickly, while reduced friction allows it to maintain momentum and travel farther. Both of these factors can help optimize the car's efficiency and competitiveness in a race.
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