Speed
Speed is something that defines the velocity of any object or within some certain time period how many distance the object has crossed or reached that is called off its speed. On the other way if any object how many distance it is covering within a stipulated time period that is called the SPEED.
Here we have assumed that the object covers equal distance in equal intervals of time. In such a situation, we would like to comment that the object has a uniform speed.
Total Distance Covered
In general, Speed = ------------------------------------
Total time taken to cover the distance
Distance
In short, Speed = ----------------
Time
Therefore, Distance = Speed X Time
Distance
Or, Time = ----------------
Speed
Units of Speed –
Distance Time Unit of Speed Symbol
Kilometers Hours Kilometer per Hour Km / H
Meters Minutes Meters per Minute m / Min
Meters Second Meters per second m / s
Centimeters Second Centimeter per Second cm / s
Relation between Distance –
1 Kilometer (Km) = 1000 meters
1 Meter (m) = 100 CentiMeter (cm)
1 Meter (m) = 1000 MilliMeter (mm)
1 Meter (m) = 10 DeciMeter (cm)
Relation between Time –
1 Hour = 60 Minutes
1 Hour = 3600 Second
1 Minute = 60 Seconds