Two cannons fire identical cannon balls with the same amount of powder. The barrel of Cannon 2 is twice as long as the barrel of Cannon 1. How does the velocity of a cannon ball fired from Cannon 2 compare with the ball fired from Cannon 1?

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Two cannons fire identical cannon balls with the same amount of powder. The barrel of Cannon 2 is twice as long as the barrel of Cannon 1. How does the velocity of a cannon ball fired from Cannon 2 compare with the ball fired from Cannon 1?






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