If a planet has a period of 8 years, what is its aver- age distance from the Sun, in astronomical units? Assume that the mass of the planet is small compared to the Sun and that the average distance from the Sun is the same as the semimajor axis.
If a planet has a period of 8 years, what is its aver- age distance from the Sun, in astronomical units? Assume that the mass of the planet is small compared to the Sun and that the average distance from the Sun is the same as the semimajor axis.