Speed
Speed is the distance that an object moves in the certain amount of time. Speed is the measure of how fast something is moving.
Speed is the scalar.
Finding speed edit
To find speed ,
where is the distance and is the time that has gone by.
Units of measurement for speed edit
There are many units of measurement for speed. For example, an object's speed can be measured in
Changing speed edit
Increasing speed is called acceleration. Decreasing speed is called deceleration, or negative acceleration.
Other uses edit
- Some people use the word "speed" to refer to amphetamine and methamphetamine, which are strong stimulant drugs.
External Links edit
See also edit
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