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In: Mechanical Engineering

A one-stage rocket takes off from Space and is tasked with entering into a geosynchronous (the...

A one-stage rocket takes off from Space and is tasked with entering into a geosynchronous (the

period of orbit is one day) low earth orbit at an altitude of 2,000km above the surface of the Earth. The mass of the

rocket is 550,000kg,

a) At what final speed does the rocket need to be moving to achieve the specified orbit?

b) If the exhaust velocity of the fuel is 2.20x103m/s what percentage of the rocket’s mass must be fuel?

c) Given that the rocket expends fuel at a rate of 1.4x104kg/s would this rocket be appropriate for manned flights?

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samet mamat answered 7 months ago
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