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Learning objective

Recognize that deceleration is a form of negative acceleration and apply this in calculations.

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

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  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE Combined ScienceMotion, forces and energySupplement content

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Quick explanation

Recognize that deceleration is a form of negative acceleration and apply this in calculations

  • This point belongs to Motion, especially Motion outcomes.
  • You need to be able to recognize that deceleration is a form of negative acceleration and apply this in calculations.
  • The key ideas to know are Explain and Discuss.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

ExplainDiscuss

Why it matters

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

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Paper 4 structured question: Motion

Paper 4Theory (Extended)2 marks

Description

Deceleration of a Car

Calculate the deceleration of the car as it comes to a stop.

  1. a

    Calculate the deceleration of the car.

    Aim for approximately 2 distinct marking points.

    [2]
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Cambridge IGCSECombined Science resources