Simple Definition of acceleration
: the act or process of moving faster or happening more quickly : the act or process of accelerating
physics : the rate at which the speed of a moving object changes over time
Examples of acceleration in a sentence
The car delivers quick acceleration.
There has been some acceleration in economic growth.
There has been an acceleration in economic growth.
First Known Use of acceleration
ACCELERATION Defined for Kids
Definition of acceleration for Students
: the act or process of speeding up
Medical Definition of acceleration
Seen and Heard
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