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geniusboy [140]
3 years ago
8

The moon Phobos orbits Mars

Physics
1 answer:
podryga [215]3 years ago
3 0

Explanation:

For a circular orbit v= \sqrt{\frac{G.m}{r} } with G = 6.6742 × 10^{-11}

Given m = 6.42 x 10^23 kg and  r=9.38 x 10^6 m

=> v = 2137.3 m/s

I hope this is the correct way to solve

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