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MMLU-Pro / 9403 / A flywheel has a mass of 30 kg and a radius of gyration of 2 m. If it turns at a…

Problem

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

question

A flywheel has a mass of 30 kg and a radius of gyration of 2 m. If it turns at a rate of 2.4 rev/sec, what isits rotational kinetic energy?

category

physics

options

  1. 15432.98 Joules
  2. 16789.45 Joules
  3. 10321.56 Joules
  4. 9000.00 Joules
  5. 14832.12 Joules
  6. 11075.88 Joules
  7. 13643.74 Joules
  8. 12233.22 Joules
  9. 12500.00 Joules
  10. 20000.00 Joules

src

stemez-Physics

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Official source

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