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Paper 3 · Mechanics8.6 Forces and Newton's laws

Question 1 · 6 marks

  • Calculator allowed
Spec and skills
  • Paper scope: Paper 3 Mechanics
  • Spec M8.6
  • Original practice question
A box of mass 8 kg rests on rough horizontal ground. The coefficient of friction is 0.25. A horizontal force of PP newtons is applied.
(a)
Find the maximum friction force.
2 marks