- #1

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## Homework Statement

A ball is thrown stright up with the speed 25m/s

how high does the ball go?

## Homework Equations

S=v*t or V=vot+at

I know gravity is a neg acceloration so I should have -9.81 somewhere

## The Attempt at a Solution

I need to find the time first am guessing so, T=s/v but i dont know S ether just 25m/s and -9.81 I know this is most likly very simple but it just eludes me