- #1

ScienceGirl90

- 24

- 0

## Homework Statement

A ball is thrown horizontally from the top of a building 70.0 m high. The ball strikes the ground 90.0 m from the base of the building (Neglecting air resistance). How fast and at what angle (relative to horizontal) does the ball strike the ground?

## Homework Equations

I'm not sure!

## The Attempt at a Solution

My teacher briefly explained projectile motion but I don't understand it at all! Please help me.