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Physics (AS & A Level) · Oct / Nov 2022 · Paper 11 · Question 19

9702Stress and strain

Identical springs are joined in four arrangements. Which arrangement has the same spring constant as a single spring?

  1. Asingle spring with load
  2. Btwo springs in parallel with load
  3. Ctwo springs in series with load
  4. Dtwo springs in parallel joined to a third spring in series with load

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Correct answer: C. two springs in series with load

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