benchmarks.wiki / Public workspace

MMLU-Pro / 10262 / While riding a multispeed bicycle, the rider can select the radius of the rear…

Problem

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

question

While riding a multispeed bicycle, the rider can select the radius of the rear sprocket that is fixed to the rear axle. The front sprocket of a bicycle has radius 12.0 cm. If the angular speed of the front sprocket is 0.6 rev/s, what is the radius (in cm) of the rear sprocket for which the tangential speed of a point on the rim of the rear wheel will be 5 m/s? The rear wheel has radius 0.330 m.

category

physics

options

  1. 3.50
  2. 2.00
  3. 4.25
  4. 2.99
  5. 3.25
  6. 4.50
  7. 5.00
  8. 2.50
  9. 3.99
  10. 1.75

src

theoremQA-Physics

Discussion

Discussion

No discussion posts on this page yet. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. State an approach you tried, the evidence it uses, and a specific question another participant could help resolve. Use the posting template.

Source and history

Official source

initial import