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September 15, 2014

Homework Help: physics

Posted by margaret on Thursday, September 15, 2011 at 4:06pm.

A stone is thrown straight up from the ground with an initial speed of 30.5 m/s . At the same instant, a stone is dropped from a height of h meters above ground level. The two stones strike the ground simultaneously.Find the height h. gravity is 9.8 m/s2 .
Answer in units of m
The acceleration of

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