Meaning & Definition of word "Acceleration"
Acceleration
/əkˌsɛl.əˈreɪ.ʃən/
noun:
- 1. The process of increasing speed or momentum.
- Example: The car's acceleration was impressive, allowing it to reach impressive speeds in mere seconds.
- 2. The rate of change of velocity per unit of time.
- Example: In physics, acceleration is defined as the change in velocity divided by the time taken for that change.
- 3. An increase in the rate or amount of something.
- Example: The acceleration of the project timeline required additional resources to meet the new deadlines.
Etymology
●From Latin acceleratio, from accelerare, meaning 'to hasten'.
Common Phrases and Expressions
acceleration due to gravity:
The rate of increase in velocity of an object in free fall, approximately 9.81 m/s² on Earth.
negative acceleration:
A decrease in speed; deceleration.
net acceleration:
The overall change in velocity after considering all forces acting on an object.
Related Words
deceleration:
The reduction of speed or the rate of negative acceleration.
velocity:
The speed of something in a given direction.
force:
An influence that can change the motion of an object.
Slang Meanings of acceleration
Meaning: Gotta accelerate.
● Example Sentence: When the light turns green, it's time to accelerate!
Meaning: Hit the gas.
● Example Sentence: As soon as you merge onto the highway, hit the gas for that quick acceleration.