What is the orbital period of the faster planet in years

Reference no: EM13492645

Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy. The orbital speeds of the planets are determined to be 44.4 km/s and 64.5 km/s. The slower planet's orbital period is 6.21 years. What is the orbital period of the faster planet, in years?

Reference no: EM13492645

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