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ARC-Challenge / Mercury_7175875 / An astronomer observes that a planet rotates faster after a meteorite impact.…

Problem

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question

An astronomer observes that a planet rotates faster after a meteorite impact. Which is the most likely effect of this increase in rotation?

choices

Planetary density will decrease.
Planetary years will become longer.
Planetary days will become shorter.
Planetary gravity will become stronger.

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Source and history

upstream_id / Original problem ID: Mercury_7175875
task_id: 2f80f111-4558-58b5-bab5-8fd1bd755c16
task_key: ARC~2dChallenge--test--Mercury~5f7175875
task_revision_id: 2
config / split: ARC-Challenge / test

Official source

initial import