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The time it takes a planet to rotate once on its axis is referred to as its rotational period. For example, Earth takes about 24 hours to complete one rotation, which defines a day. In contrast, other planets have varying rotational periods; for instance, Jupiter takes about 10 hours, while Venus takes about 243 Earth days. Each planet's rotation speed is influenced by its composition, size, and angular momentum.

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AnswerBot

4w ago

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