4. Suppose that an outer planet (Main Planet) in the Solar System is surrounded by several orbiting moons. Moon A has a mean orbital radius of approximately 1,222,000 km and completes its orbital period in 16 days. Moon B is closer to the outer planet and on average is about 238,000 km away from the planet. a. What is the orbital period of Moon B in days? b. Assume the orbit of Moon B is roughly circular and its total path length is 1,500,000 km. Hypothetically, what velocity (km/s) would it have to achieve to escape the orbit of Main Planet?

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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4. Suppose that an outer planet (Main Planet) in the Solar System is surrounded by several
orbiting moons. Moon A has a mean orbital radius of approximately 1,222,000 km and
completes its orbital period in 16 days. Moon B is closer to the outer planet and on average is
about 238,000 km away from the planet.
a. What is the orbital period of Moon B in days?
b. Assume the orbit of Moon B is roughly circular and its total path length is 1,500,000
km. Hypothetically, what velocity (km/s) would it have to achieve to escape the
orbit of Main Planet?
Transcribed Image Text:4. Suppose that an outer planet (Main Planet) in the Solar System is surrounded by several orbiting moons. Moon A has a mean orbital radius of approximately 1,222,000 km and completes its orbital period in 16 days. Moon B is closer to the outer planet and on average is about 238,000 km away from the planet. a. What is the orbital period of Moon B in days? b. Assume the orbit of Moon B is roughly circular and its total path length is 1,500,000 km. Hypothetically, what velocity (km/s) would it have to achieve to escape the orbit of Main Planet?
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