Question: A spacecraft describing an elliptic orbit about a planet has a maximum speed d vA =5mi/s at its minimum altitude hA = 1200 mi above

A spacecraft describing an elliptic orbit about a planet has a maximum speed d vA =5mi/s at its minimum altitude hA = 1200 mi above the surface of the planet and a minimum speed vB = 1.2 mi/s at its maximum altitude hB = 16,300 mi. Determine

(a) The radius of the planet,

(b) The mass of the planet.

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