Question

How do I find a change of velocity?

Answer 1

`Delta v= bar a xx Delta t`

Explanation:

This is the equation for acceleration:
`bar a=(Delta v)/(Delta t)`

Let's solve for `Delta v`, which means change in velocity

`bar a=(Delta v)/(Delta t)`

multiply by `Delta t` on both sides

`Delta v= bar a xx Delta t`

Now we have the equation to find the change in velocity