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April 16, 2014

Homework Help: PHYSICS

Posted by NICOLE on Thursday, September 6, 2012 at 11:45pm.

An artillery shell is fired with an initial velocity of 300m/s at 55 degrees above horizontal. To clear an avalanche, it explodes on a mountainside 42.0s after firing. What are the x and y coordinates of the shell where it explodes, relative to its firing point?

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