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Physics (AS & A Level) · May / June 2025 · Paper 13 · Question 19

9702Gravitational potential energy and kinetic energy

An object travelling with a speed of 10 m s$^{-1}$ has kinetic energy of 1500 J. The speed of the object is increased to 40 m s$^{-1}$. What is the new kinetic energy of the object?

  1. A4500 J
  2. B6000 J
  3. C24 000 J
  4. D1 350 000 J

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Correct answer: C. 24 000 J

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