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Physics, 30.11.2019 04:31 luhmama

A4.0 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? •
thiss is the answer i just need to show work> > > > > > > (7.8 m/s)

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A4.0 kg model rocket is launched, shooting 50.0 g of burned fuel from its exhaust at
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