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August 1, 2014

Homework Help: Physics

Posted by Lindsay on Sunday, November 4, 2007 at 11:53am.

A ball is thrown horizontally from a height of 16.01 m and hits the ground with a speed that is 5.0 times its initial speed. What was the initial speed?

Ok so I got a vertical final velocity of 17.714 m/s. Now I need to find the horizontal speed, correct? Which equation can I use?

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