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September 4, 2015

Homework Help: physics

Posted by mb on Tuesday, September 30, 2008 at 11:09am.

An artillery shell is fired with an initial velocity of 300 m/s at 55 degrees above the horizontal. to clear an avalanche, it explodes on a mountainside 42 sec after firing. what is the x-coordinate of the shell where it explodes, relative to its firing point?

An artillery shell is fired with an initial velocity of 300 m/s at 55 degrees above the horizontal. to clear an avalanche, it explodes on a mountainside 42 sec after firing. What is the y-coordinate of the shell where it explodes, relative to its firing point?

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