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April 21, 2014

Homework Help: Physics

Posted by Kayla on Wednesday, September 28, 2011 at 12:56pm.

A ball launched from ground level lands 2.7 s later on a level field 50 m away from the launch point. Find the magnitude of the initial velocity vector and the angle it is above the horizontal. (Ignore any effects due to air resistance.)

A. Find the magnitude m/s

B. Find the direction (above the horizontal)

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