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October 1, 2014

Homework Help: physics

Posted by Lexxie on Tuesday, September 18, 2012 at 10:32am.

A watermelon cannon fires a watermelon vertically up into the air at a velocity of + 9.50 m/s, starting from an initial position 1.20 meters above the ground. When the watermelon reaches the peak of its flight, what is the elapsed time in sec?

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