Wednesday

August 20, 2014

August 20, 2014

Posted by **jane** on Monday, July 15, 2013 at 12:07pm.

- Elementary mechanics -
**Henry**, Tuesday, July 16, 2013 at 7:03pmMy answer is the Rise Time or time to reach max. height.

R = Vo*cosA * (Tr+Tf)

Tr = Tf. Therefore,

R = Vo*cosA * 2Tr.

Tr = Rise time.

Tf = Fall time.

Vo*cosA = Hor. component of initial

velocity.

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