physics

A shell is fired from the ground with an initial speed of 1.54 103 m/s at an initial angle of 46° to the horizontal.
(a) Neglecting air resistance, find the shell's horizontal range.
m
(b) Find the amount of time the shell is in motion.
s

asked by Anonymous
  1. Sorry, i have no idea!!! I have a physics final tomorrow!!! Freaking out!!!!

    posted by Hannah

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