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April 20, 2014

Homework Help: Physics

Posted by Haley on Thursday, October 4, 2012 at 4:19pm.

A projectile is launched at an angle of 64.3 degrees with the horizontal (x axis) at some unknown velocity. After 4 seconds, the object's angle of trajectory is 47.2 degrees above the horizontal. What is the object's vertical displacement at this time in meters?

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