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Physics (AS & A Level) · Oct / Nov 2023 · Paper 12 · Question 8

9702Momentum and Newton’s laws of motion

A resultant force causes an object to accelerate. What is equal to the resultant force?

  1. Athe acceleration of the object per unit mass
  2. Bthe change in kinetic energy of the object per unit time
  3. Cthe change in momentum of the object per unit time
  4. Dthe change in velocity of the object per unit time

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Correct answer: C. the change in momentum of the object per unit time

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