Here's a breakdown:
* Velocity: A measure of how fast an object is moving and in what direction.
* Change in Velocity: The difference between the initial velocity and the final velocity.
* Time: The duration over which the change in velocity happens.
Formula:
Acceleration (a) = (Final Velocity (v) - Initial Velocity (u)) / Time (t)
Units:
* Velocity is typically measured in meters per second (m/s).
* Time is measured in seconds (s).
* Acceleration is measured in meters per second squared (m/s²).
Examples:
* A car speeding up from rest (0 m/s) to 20 m/s in 5 seconds has an acceleration of 4 m/s².
* A ball rolling down a hill experiences acceleration due to gravity.
* A rocket launching into space has a very high acceleration.
Let me know if you have any more questions about acceleration or other physics concepts!
