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MMLU-Pro / 10320 / If the radius of the earth were to decrease by 1/2 percent what would be the…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

If the radius of the earth were to decrease by 1/2 percent what would be the change in the length of the day? Consider the earth to be a uniform sphere whose moment of inertia is I = 2/5 mR^2.

category

physics

options

  1. 18.46 minutes
  2. 22.15 minutes
  3. 20.34 minutes
  4. 19.78 minutes
  5. 7.22 minutes
  6. 12.36 minutes
  7. 10.12 minutes
  8. 8.54 minutes
  9. 16.42 minutes
  10. 14.28 minutes

src

stemez-Physics

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Official source

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