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MMLU-Pro / 9079 / Two electrons A and B have speeds of 0.90c and 0.80c, respectively. Find their…

Problem

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

question

Two electrons A and B have speeds of 0.90c and 0.80c, respectively. Find their relative speeds (a) if they are moving in the same direction and (b) if they are moving in opposite directions.

category

physics

options

  1. 0.05c and 1.60c
  2. 0.25c and 1.40c
  3. 0.90c and 0.80c
  4. 0.50c and 1.50c
  5. 0.95c and 0.85c
  6. 0.45c and 1.65c
  7. 0.70c and 1.20c
  8. 0.10c and 1.70c
  9. 0.15c and 1.75c
  10. 0.36c and 0.99c

src

stemez-Physics

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Source and history

Official source

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