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April 19, 2015

Homework Help: Physics(urgent)

Posted by Mo on Thursday, October 1, 2009 at 5:18pm.

A ball is thrown horizontally from the roof of a building 58.5 m tall and lands 38.7 m from the base. What was the ball's initial speed in m/s?
Hint: Find the horizontal velocity by calculating the time of flight and using the horizontal distance.

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