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The longer the car is, the easier it is to make it more aerodynamic / lower drag. It allows for a more gradual shape change allowing the air to stay attached, follow the curves of the body and not become turbulent. The lower the drag is, the higher the top speed will be with the same power. If the weight doesn't increase "too much", the MPG will also increase with the lower drag.
What else can I help you with?
How affect the length a car the speed?
# it is almost 2000-3000 # it also somtimes is 500000 #
Does wave length affect wave speed?
No....
Does the placement of the wheels on a car change the speed of the car?
The placement wouldn't affect the speed, but would affect the handling.
How does the size of a toy car affect its speed?
It would affect its speed because the weight of the car is gonna slow it down
Does the height of a car affect a car's speed?
The cross sectional area of a car is dependent on its height. As the area changes the drag on the car, it is likely that increasing the height of a car will also reduce its top speed. There are many other factors that affect a car's maximum speed so a change in height may not always result in a change in top speed.
How material affect the speed of a car?
Weight
Does the number of exhaust affect the speed of a car?
no
How does the length of a car affect the distance a car travels down a ramp?
In terms of physics, the length makes no difference.
How does the model of a car affect its speed?
Aerodynamics, weight of the car, horsepower of the engine, are all factors in the speed the car can travel.
How does the weight of a car affect its speed?
The more weight the car has the slower it goes.
How does the size of the driver affect the speed of the car?
the fatter you are, the less speed your car will max out at, but, the more weight, the more momentum
Is the speed of a car on a ramp affected by the degree of the slant of the ramp?
Yes. The degree and slant of the ramp does affect the speed of the car
