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Meaning of acceleration
The rate of change of velocity of an object with respect to time.
Etymology of acceleration
The word "acceleration" comes from the Latin "accelerare," which means "to hasten" or "to quicken," and is a combination of "ad" (meaning "to" or "toward") and "celer" (meaning "swift" or "speedy").
The term has been used in English since the 15th century to describe the act of speeding up or increasing the rate of something.
Synonyms
acceleration
speeding up
quickening
hastening
briskness
pace
rapidity
swiftness
velocity
momentum
speed
fastness
promptness
expedition
hurry
celerity
alacrity
dispatch
rapid acceleration
swift acceleration
speedy acceleration
quick acceleration
sudden acceleration
sharp acceleration
increased speed
enhanced speed
heightened speed
augmented speed
amplified speed
Definitions
- The rate of change of velocity of an object with respect to time, typically measured in meters per second per second or a similar unit.
- * An increase in rate, amount, or extent, such as economic acceleration or population acceleration.
Usage Examples
- The car's acceleration was impressive, going from 0 to 60 miles per hour in just a few seconds.
- * The company experienced rapid acceleration in sales after the launch of their new product.
- * The acceleration of the object was directly proportional to the force applied to it.