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MMLU-Pro / 9507 / Two identical wires are stretched by the same tension of 100 N, and each emits a…

Problem

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

question

Two identical wires are stretched by the same tension of 100 N, and each emits a note of frequency 200 cycles\textbullets^\rule{1em}{1pt}1. The tension in one wire is increased by 1 N. Calculate the number of beats heard per second when the wires are plucked.

category

physics

options

  1. 5 cycles per second
  2. 1 cycle per second
  3. 0.5 cycle per second
  4. 4 cycles per second
  5. 2.5 cycles per second
  6. 2 cycles per second
  7. 0.2 cycle per second
  8. 0.8 cycle per second
  9. 3 cycles per second
  10. 1.5 cycles per second

src

stemez-Physics

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Source and history

upstream_id / Original problem ID
9507
task_id
764f8d20-988e-55c0-a1df-5cbf7db9a10c
task_key
default--test--9507
task_revision_id
1
config / split
default / test

Official source

initial import