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April 20, 2014

Homework Help: physics

Posted by Nicole on Thursday, March 15, 2012 at 12:21pm.

You're on a magic bridge floating 25 meters above a lake.  You through a rock at an angle of sixty degrees.  It takes 5.8 seconds for the rock to reach it's highest point.

(a)  With what speed did you throw the rock?
(b)  How far away from the bridge horizontally did the rock land?

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