Physics, 06.05.2020 11:58, jonellelewis2897

Can you please answer this??

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Physics, 21.06.2019 22:00, treytonmesser

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Physics, 22.06.2019 12:00, louieknown

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Physics, 22.06.2019 15:30, haha81

Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.