What’s acceleration
the change in velocity of an objective in any given amount of time. The rate of change of velocity
When does an object accelerate and why
an object accelerates if its speed or distance changes because velocity changes and acceleration is the rate of change in velocity.
Velocity
speed of an object in any given direction. A vector quantity.
What happens a to velocity in circular motion
its velocity constantly changes because direction changes. Speed stays constant
What happens to acceleration when an object slows down
Acceleration is negative
Acceleration when moving in a circle
object constantly accelerates if moving in a circle at a constant speed