A cannon fires a cannonball at an angle 30 degrees above the horizontal, which flies through the air. It is fired with a net force of 3000 N, and the cannonball is 10 kg. The initial height of the cannonball after firing is 0 m. The cannonball experiences 3000 N of force across the 1 m length of the barrel. What is its velocity after exiting the cannon?
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A cannon fires a cannonball at an angle 30 degrees above the horizontal, which flies through the air...
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