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Physics, 03.03.2021 21:30 pineapplepizaaaaa

A 4.00-kg model rocket is launched, shooting 50.0 g of burned fuel from its exhaust at an average velocity of 625 m/s. What is the velocity of the rocket after the fuel has burned (ignore gravity and air resistance). I REALLY NEED THE ANSWER SO I WILL GIVE 88 POINTS FOR THE CORRECT ANSWER!

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