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Physics, 03.05.2021 18:00 santos200154

. 4. A 250 kilogram cannon launches a 30 kilogram cannon ball at a velocity of 20 m/s. What is
the recoil velocity of the cannon?

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. 4. A 250 kilogram cannon launches a 30 kilogram cannon ball at a velocity of 20 m/s. What is

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