Speed and Velocity are the same thing, it is a measure of rate of change of position of an object.
Police measur speed with a radar gun. It uses the Doppler effect to find speed. You can measure distance traveled and use a stopwatch to measure speed yourself. You asked about velocity, however. Velocity is the combination of speed and direction. To measure velocity, you have to track the direction of travel. For that, either a compass, a chart or some other measure.
An anemometer measures wind velocity.
Nerve conduction velocity studies (NCV) are used to measure the speed with which an electrical signal is transferred along the nerve.
While it is truly an unconventional (and not very useful) unit, yes it is. Speed (and velocity) are shown as a ratio of elapsed distance to time. Therefore, since a light-year is a measure of distance and a century is a unit of time, this is a unit of speed (or it could be used to measure velocity).
Velocity and speed are not synonyms.
It is a measure of speed in a specific direction
speed is the measure of an object
Speed is a measure of motion and velocity just includes what direction it happens in.Acceleration is a measure of changes in speed.
Velocity
Velocity
no ... not SPEED OF A MOVING CAR ......IT is to measure the average speed of a carThis can help :DRoy , Brunei
The speed and direction of a wave
Velocity A Vector is the measurement of velocity and direction.
They are changing velocity. Velocity is the measure of speed and direction
velocity
velocity
Velocity measures speed in a given direction.