- #1

B18

- 118

- 0

## Homework Statement

An arrow is shot straight up in the air with an initial speed of 220 ft/s. If on striking the ground it embeds itself 8.00 in into the ground, find the magnitude of the acceleration (assumed constant) required to stop the arrow, in units of feet/second^2.

## Homework Equations

4 basic kinematic equations.

## The Attempt at a Solution

Does anyone see where I went wrong in my work?