Planets A and B are in circular orbits about the same star. Planet A's orbital radius is three times as large as Planet B's. Which of the following is the ratio of Planet A's orbital period to Planet B's?
W) sqrt(3)
X) 3^(3/2)
Y) 3^(3/2) [three to the power of the quantity three over two]
Z) 3^(2/3) [three to the power of the quantity two over three]
✔️Answer:Y) 3^(3/2)
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