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Learning objective

Acknowledge that a resultant force can alter an object's velocity by changing its speed or direction.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE PhysicsMotion, forces and energyCore content

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Quick explanation

Acknowledge that a resultant force can alter an object's velocity by changing its speed or direction

  • This point belongs to Effects of forces, especially Effects of forces outcomes.
  • You need to be able to acknowledge that a resultant force can alter an object's velocity by changing its speed or direction.
  • The key ideas to know are State and Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

StateExplain

Why it matters

This objective helps connect Effects of forces outcomes to exam-style questions, flashcards, and revision notes for Effects of forces.

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Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 3 structured question: Effects of forces

Paper 3Theory (Core)1 marks

Description

Cyclist on a Circular Track

The cyclist maintains a constant speed but is changing direction as they navigate the curve of the track.

  1. a

    State the effect of the resultant force on the cyclist's motion.

    Aim for approximately 1 distinct marking point.

    [1]
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