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Physics, 05.11.2019 20:31 jkersen8140
17. a rocket launched from a station in deep space is required to accelerate from rest to a final velocity vf=5u, where u is the velocity of the exhaust from the rocket engine. to reach this speed, what minimum fraction of its initial mass must be devoted to fuel?
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17. a rocket launched from a station in deep space is required to accelerate from rest to a final ve...
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