JEE PHYSICS MCQ: GRAVITATION

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If a new planet is discovered rotating around the sum with the orbital radius double that of earth, then what will be its time period (in earth’s days)?

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Correct option: A

1032

Option A (1032) is correct because, according to Kepler's third law, the square of the period is proportional to the cube of the orbital radius. Doubling the radius results in a period of approximately 1032 days.

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11.2\mathrm{\;\;km}{\mathrm{s}^{ - 1}}

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v_e

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\theta

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