- #1

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## Homework Statement

It takes 2.70 s for a small ball with a mass of 0.050 kg released from rest from a tall building to reach the ground. Calculate the height from which the ball is released.

## Homework Equations

F=MA

Vo=h/t - .5at

## The Attempt at a Solution

I plugged in all the knowns into the above equation but was still left with an unknown initial V and an unknown height. unsure how to proceed.