An artillery shell is fi red with an initial velocity of
Chapter 3, Problem 3.65(choose chapter or problem)
An artillery shell is fi red with an initial velocity of 300 m/s at 55.0 above the horizontal. To clear an avalanche, it explodes on a mountainside 42.0 s after fi ring. What are the x- and y-coordinates of the shell where it explodes, relative to its fi ring point?
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