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April 24, 2014

Homework Help: Physics

Posted by Kelsey on Tuesday, March 13, 2012 at 1:23am.

A baseball is thrown from the roof of a 22.3 m tall building with an initial velocity of 13.1 m/s and is directed 50.9 degrees above the horizontal.
A)What is the speed of the ball just before it strikes the ground?
B)What is the answer for part A) if the initial velocity was directed at an angle of 50.9 degrees below the horizontal?

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