Calculate the maximum rate at which a rocket can expel gases if its acceleration cannot exceed seven times that of gravity.  The mass of the rocket just as it runs out of fuel is 75,000 kg, and its exhaust velocity is 2.40x103 m/s.  Assume that the acceleration of gravity is the same as on Earth's surface. Group of answer choices 2450 kg/s 2560 kg/s 2670 kg/s 2780 kg/s

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Chapter6: Momentum And Collisions
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Calculate the maximum rate at which a rocket can expel gases if its acceleration cannot exceed seven times that of gravity.  The mass of the rocket just as it runs out of fuel is 75,000 kg, and its exhaust velocity is 2.40x103 m/s.  Assume that the acceleration of gravity is the same as on Earth's surface.
Group of answer choices
2450 kg/s
2560 kg/s
2670 kg/s
2780 kg/s
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