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24-07-2020
Physics

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A planet in another solar system orbits a star with a mass of 5.0 x 1030 kg. At one point in its orbit, it is 150 x 106 km from the star and is moving at 55 km/s. What is the semimajor axis of the planet's orbit

Respuesta :

31-07-2020

Answer:

32

Explanation:

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