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Title: An astronaut in a space suit is motionless in outer space. The propulsion unit strapped to her back ... Post by: cjohns21 on Feb 5, 2024 An astronaut in a space suit is motionless in outer space. The propulsion unit strapped to her back ejects some gas with a velocity of magnitude 50 m/s. The astronaut recoils with a velocity of 1.0 m/s in the opposite direction. If the mass of the astronaut and space suit after the gas is ejected is 120 kg, the mass of the gas ejected is ▸ 1.0 kg. ▸ 1.9 kg. ▸ 2.4 kg. ▸ 3.0 kg. ▸ 3.6 kg. Title: Re: An astronaut in a space suit is motionless in outer space. The propulsion unit strapped to her back ... Post by: moqamoqa on Feb 5, 2024 Content hidden
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