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 46.3 km/s and 64.8 km/s. The slower planet's orbital period is 7.39 years. (a) What is the mass of the star? (b) What is the orbital period of the faster planet, in years? (a) Number i (b) Number i Units Units

Physics for Scientists and Engineers: Foundations and Connections
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Problem 14PQ: Since 1995, hundreds of extrasolar planets have been discovered. There is the exciting possibility...
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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 46.3 km/s and 64.8 km/s. The slower planet's orbital period is 7.39 years. (a) What is the mass of the star? (b) What is
the orbital period of the faster planet, in years?
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Transcribed Image Text:1 Question 15 of 20 Q A T View Policies Current Attempt in Progress N (a) Number i (b) Number i 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 46.3 km/s and 64.8 km/s. The slower planet's orbital period is 7.39 years. (a) What is the mass of the star? (b) What is the orbital period of the faster planet, in years? eTextbook and Media Hint @ 2 Save for Later W S X ge option command # 3 < > E D $ 4 C R F Units Units % 5 V T G ^ 6 B Y & 7 H U N * 30* 8 J Attempts: 0 of 3 used Submit Answer - M ( 9 K O < H 38 ) o -/1 = 1 0 L P - : ¡ { + [ command option +1 = ? 11 1 } 1 A
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