February 23, 2017

Homework Help: physics

Posted by luke on Saturday, November 6, 2010 at 8:22am.

A shell fired from the ground with an initial speed of 1.70 x 10^3 m/s at an initial angle of 55 degrees to the horizontal. neglecting air resistance, find
a) the shell's horizontal range
b)the amount of time the shell is in motion.

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