With a semimajor axis of 18 AU, Comet Halley has a period of
A) 7 years.
B) 16 years.
C) 32 years.
D) 67 years.
E) 76 years.

Name: With a semimajor axis of 18 AU, Comet Halley has a period of A) 7 years. B) 16 years. C) 32 years. D) 67 years. E) 76 years.
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Question

Quizplus · Accepted Answer

According to Kepler's third law, the period of an object in orbit is related to its semimajor axis. For Comet Halley, with a semimajor axis of 18 AU, the period is approximately 76 years.

With a Semimajor Axis of 18 AU, Comet Halley Has