The radius of an asteroid's orbit about the sun is approximately two times the radius of Earth's orbit about the Sun. Measured in Earth years, the time for the asteroid to make one complete revolution about the Sun is most nearly
a. 8.0 years
b. 2.0 years
c. 1.4 years
d. 2.8 years
Answers: 2
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The radius of an asteroid's orbit about the sun is approximately two times the radius of Earth's orb...
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