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Physics (AS & A Level) · May / June 2023 · Paper 12 · Question 12

9702Equilibrium of forces

A uniform rod XY of weight 10.0 N is freely hinged to a wall at X. It is held horizontal by a force F acting from Y at an angle of 30° to the horizontal, as shown. What is the value of F?

  1. A5.0 N
  2. B8.7 N
  3. C10 N
  4. D20 N

As printed in the paper

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Correct answer: C. 10 N

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