Homework Help: physics

Posted by yelya on Thursday, August 25, 2011 at 10:00pm.

A cannon barrel is elevated at an angle of 45°. It fires a ball with a speed of 350 m/s
What is the horizontal range of the cannon?

physics - drwls, Friday, August 26, 2011 at 12:30am
V^2/g, at that elevation angle.
physics - Anonymous, Saturday, November 3, 2012 at 12:50pm
[2(350^2)cos45sin45]/g = 12.49 m
physics - Anonymous, Saturday, November 3, 2012 at 12:50pm
[2(350^2)cos45sin45]/g = 12.49 m

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