- #1

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## Homework Statement

I was just wondering in what instances you would use the two equation belows, and what the difference is between them.

## Homework Equations

average velocity:

vave = Δx/Δt

Uniform Acceleration:

vave = (vi+ vf )/2

## The Attempt at a Solution

I'm assuming that the second equation is just a way of finding the average velocity of time and distance are not known.