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Physics · May / June 2023 · Paper 11 · Question 7

5054Balanced and unbalanced forces

The diagram shows the only two horizontal forces acting on a trolley that is accelerating at 0.12 m / s². What is the mass of the trolley?

  1. A0.050 kg
  2. B0.13 kg
  3. C20 kg
  4. D80 kg

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Correct answer: C. 20 kg

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