As an example, a car moving at 20 mph per hour in a circular path does not have a constant velocity because its direction changes. Hence, the car is considered to be undergoing an acceleration.
The speed it accelerates to, is the velocity. (MPH,KM/h)
The velocity of a car - or of any object for that matter - can only be changed as a result of a force applied to the car. ======================== On pressing the accelerator the pistons in the engine starts to move faster which accelerates the rotating gears attached to the wheels thus making the wheels rotate faster pushing the car's velocity up.
They are changing velocity. Velocity is the measure of speed and direction
Acceleration is change of velocity divided by time; so if the velocity doesn't change, acceleration is zero.
Horsepower and aerodynamics
The cars speeded through the Raceway at a velocity in excess of 200 mi./h
it is not the same for all cars it depends seldom on the type of car and model
100
CV joint is a Constant Velocity Joint in all FWD cars and most 4WD cars. A cv joint makes your FWD car drive and turn without losing velocity.
Puce - and for good reason<---Wrong Pink orange brown purple yellow
get a speedometer
3 ms-2
Yes it can be!!! If two cars on a straight road head directly toward each other at a speed of 60mph (relative to the road), the velocity of one relative to the other is 120mph. This example arbitrarily uses the road as the reference for each car's speed, but there really is no such thing as "absolute velocity" and both cars would have a velocity of about 1000mph relative to the center of the Earth. According to Einstein's principles of "Relativity" all velocity is relative.