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MCQIntermediateOrbits, Gravitation & Dynamics
IAAC — 2019 Final Round
Question 12
The International Space Station (ISS) circles the Earth approximately 410 km above the ground. Find the best estimate for the orbital speed of the ISS:
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Source
Source: International Astronomy and Astrophysics Competition (IAAC), Final Round 2019. Question wording and answer-choice text are transcribed from the official training PDF; the explanation and metadata are original.