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Speed

Rate at which an object moves a certain distance.

velocity magnitude rate

Speed is a scalar quantity that measures how fast an object moves, defined as the distance traveled per unit of time.

Etymology

Speed comes from Old English 'spēd,' meaning haste or quickness.

Explain Like I’m 5

Speed is how fast something moves, like a car driving down the road or a runner going in a race.

Fun Facts

The cheetah is the fastest land animal, reaching speeds of up to 75 mph
Sound travels at a speed of approximately 767 miles per hour
The term 'speed' comes from the Old English word 'spēd', meaning haste or quickness

FAQ

What is speed? It measures how quickly an object covers distance
How is it measured? Speed is typically measured in meters per second or miles per hour
What affects speed? Factors like engine power, wind resistance, and friction can affect an object's speed

Hypernyms — Broader Categories

velocity rate

Hyponyms — Specific Examples

acceleration velocity

Indexes

measurable physical quantity transport-related

Related

Built by Tim Jones