So that we understand what happens around us, helps the police measure at which speed the speeding cars are travelling at to fine them, helps traffic cameras capture cars driving at a certain speed.
Accurate measurement of distance and time.
distance, time, speed
Instantaneous speed cannot be measured because it is a theoretical construct. It is the speed that an object has at one particular moment, but measuring the speed of an object necessarily involves several moments so you can only measure the speed over some finite amount of time.
An anemometer is used for weather forecasting by meterologists . Aeroplane pilots and sailors need to know the velocity of wind . Therefore they use anemometers to fullfilltis needfor wind speedan anemometer is used to measure wind speedAn Anemometer is a device for measuring wind speed. They are common in Weather Stations.
This variable speed drill is for drilling different diameter chose different speeds. Workpiece material in the drill speed is important.
Ensures an accurate reading, this is extremely important when mixing chemical compound's.
Yes.
distance, time, speed
An anemometer is used for measuring the speed of wind,
speed camaras, lasers ,
There are many instruments for measuring speed but I am not aware of any for measuring velocity.
For measuring wind speed
Anemometer
Table clock
tachometer.
Speedometer
light speed:)
CAS and RAS Latency are two ways of measuring speed