A 2690-kg spacecraft is in a circular orbit 2320 km above the
surface of Mars.
How much...
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Physics
A 2690-kg spacecraft is in a circular orbit 2320 km above thesurface of Mars.
How much work must the spacecraft engines perform to move thespacecraft to a circular orbit that is 4730 km above thesurface?
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As the spacecraft is moved to a higher orbit the gravitational potential energy increases and the kinetic energy decreases Gravitational potential energy GMm r Kinetic energy mv2 According to conservation of energy the sum of the gravitational potential energy and kinetic energy must remain constant Work final
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