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Physics · May / June 2021 · Paper 12 · Question 3

5054Balanced and unbalanced forces

The diagrams show the forces acting on four identical solid blocks. Each arrow represents a force of 20 N. Which blocks are in equilibrium?

  1. AP and R only
  2. BQ and S only
  3. CP, Q and R only
  4. DP, Q, R and S

As printed in the paper

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Correct answer: A. P and R only

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