Question

Which part of an object's rate of change best defines acceleration?

velocity


force


speed


position

Answer 1

Velocity

Step-by-step explanation:

The change of velocity rate it's the definition of acceleration.

While increasing or decreasing velocity, it means that an acceleration it's happening.

Using some math:

`a=(dv)/(dt)`

This can be read as "the acceleration it's equal to te variation of velocity with respect to time"