it has to do with speed/acceleration. It can either be good or bad, depends how it's done
Hummer - Not aerodynamic
Formula 1 - very aerodynamic
ball sack
The simple answer:Air takes power to push out of the way. Stick your hand out the window of the car (safely please!) and see for your self. The faster you go the more power is needed.To make this better you make the car go through the air easier (aerodynamics's)orMake more power.
race cars, airplanes
Wind speed may affect cars, effect change to aspects of cars or have an effect upon cars but, to say that wind speed effects cars is most likely a typo. I recommend changing the question.
The car's mass should have no effect on that speed.
planes, cars, trucks, and vans.
Horsepower and aerodynamics
Bad Aerodynamics.
I reckon it is for aerodynamics so the car can have more speed and stay on the track.
Cars with good aerodynamics.
ball sack
The simple answer:Air takes power to push out of the way. Stick your hand out the window of the car (safely please!) and see for your self. The faster you go the more power is needed.To make this better you make the car go through the air easier (aerodynamics's)orMake more power.
Aerodynamics!
With aerodynamics.
race cars, airplanes
yes you can
Between 80mph and 120 mph, high performance cars were usually between a top speed of 100 to 140.