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Physics (AS & A Level) · Oct / Nov 2023 · Paper 12 · Question 18

9702Stress and strain

Three identical springs, each with the same spring constant, are connected together in four different arrangements, as shown. Which arrangement has the largest combined spring constant?

  1. AArrangement A
  2. BArrangement B
  3. CArrangement C
  4. DArrangement D

As printed in the paper

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Correct answer: B. Arrangement B

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