- #1
ScienceGirl90
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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.