A space craft was released in a circular orbit close to earth.How much extra velocity must be given to space craft so that it gets out of the attraction of Earth.(earth's radius=6400km and g=9.8m/S2.
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The minimum energy required for the craft to leave the orbit and escape the Moon's gravi- tational field is E min = E = 7 . 78234 × 10 9 J . Energy of a Satellite 01 007 (part 1 of 2) 10.0 points The radius of the satellite around the center of the Earth is r = 15 2 R , where R is the radius of the Earth.
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