There is a thing called a vehicle speed sensor on the car. If the car won't go over 20 mph then that is what it needs.
There is no such thing as 20 mph acceleration. 20 mph is a velocity. Acceleration is expressed as velocity per unit time e.g. mph per second or mph per minute etc.
The very first car ever made could do 2 mph so it reached mph.
No, the energy of a moving car is proportional to the square of its speed. So, a car traveling at 60 mph carries four times the energy as the same car traveling at 30 mph.
207 mph
Speed is how fast you are going.Velocity is almost the same but for one thing: it also includes what direction you are moving.For example:A car can have a speed of 50 mph, but a velocity of 30 mph northwards.
90seconds
No, there is another car called the ultimate aero that turns out something like 3 more mph. Good effort though
At 50 mph, a car travels 73.33 feet every second.
It is a muscle car and it goes 500,000 mph
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a rocket car