PLANETARY MOTION: Supply the missing value for the eccentricities of theplanetsPlanetAphelionPerihelionEccentricityPlanet A2.001.00???Planet B5.004.000.11Planet C3.002.500.910.330.910.25O 0.20

If a= semi major axis and e is the eccentricity then Aphelion = a(1+e) and Perihelion = a(1-e) We…

Answered: PLANETARY MOTION: Supply the missing…

PLANETARY MOTION: Supply the missing value for the eccentricities of the planets Aphelion Perihelion Eccentricity Planet Planet A 2.00 1.00 ??? Planet B 5.00 4.00 0.11 Planet C 3.00 2.50 0.91

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Universal Gravitation

Section: Chapter Questions

Problem 13.5CQ

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Since 1995, hundreds of extrasolar planets have been discovered. There is the exciting possibility that there is life on one or more of these planets. To support life similar to that on the Earth, the planet must have liquid water. For an Earth-like planet orbiting a star like the Sun, this requirement means that the planet must be within a habitable zone of 0.9 AU to 1.4 AU from the star. The semimajor axis of an extrasolar planet is inferred from its period. What range in periods corresponds to the habitable zone for an Earth-like Planet orbiting a Sun-like star?
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2. a. Consider two planets orbiting a distant star. Planet A is further from the star. A is orbiting at a speed of 14625 m/s and has an orbital period of 12.45 years. What is the radius of A's orbit? Hint: remember to convert the period into seconds. 4.57*10^11 please enter a valid number Previous submissions: b. What is the mass of the star? 1.465*10^30 please enter a valid number Previous submissions: c. Planet B is closer in. B has a larger velocity of 38500 m/s. What is the radius of B's orbit? 6.598*10^10 please enter a valid number Previous submissions: m kg m incorrect incorrect V incorrect
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