Posted by **Tonya** on Wednesday, September 18, 2013 at 3:56pm.

A cannon ball is fired horizontally with an initial speed of 75 m/s from the top of a 50 m tall building. When the ball hits the ground, its velocity vector makes an angle with the horizontal. What is the angle?

- physics -
**Henry**, Saturday, September 21, 2013 at 7:38pm
See previous post.

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