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Physics (AS & A Level) · May / June 2021 · Paper 11 · Question 12

9702Turning effects of forces

Which pair of forces forms a couple with a torque of 30 N m?

  1. A30 N and 30 N separated by 2.0 m
  2. B40 N and 10 N separated by 1.0 m
  3. C25 N and 5 N separated by 1.0 m
  4. D15 N and 15 N separated by 2.0 m

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Correct answer: D. 15 N and 15 N separated by 2.0 m

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