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MMLU-Pro / 9597 / Two homogeneous cylinders made of the same material rotate about their own axes…

Problem

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

question

Two homogeneous cylinders made of the same material rotate about their own axes at the same angular velocity \cyrchar\cyromega. What is the ratio between their kinetic energies if the radius of one cylinder is twice the radius of the other?

category

physics

options

  1. 1:8
  2. 1:2
  3. 16:1
  4. 4:1
  5. 1:1
  6. 1:4
  7. 1:16
  8. 8:1
  9. 2:1
  10. 2:8

src

stemez-Mechanics

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Source and history

Official source

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