This how it works covers The Seatbelt Analogy within Newton's Laws of Motion for GCSE Physics. Revise Newton's Laws of Motion in Forces for GCSE Physics with 24 exam-style questions and 15 flashcards. This topic shows up very often in GCSE exams, so students should be able to explain it clearly, not just recognise the term. It is section 3 of 15 in this topic. Use this how it works to connect the idea to the wider topic before moving on to questions and flashcards.
🚗 The Seatbelt Analogy
When a car brakes suddenly, your body wants to keep moving forward (First Law). The seatbelt provides the force to decelerate you along with the car. Without it, you'd keep moving until the windscreen stopped you!
Practice questions for Newton's Laws of Motion
According to Newton's First Law, what happens to an object when there is no resultant force acting on it?
A spaceship is travelling through deep space far from any planets. The engines are switched off. Explain what will happen to the motion of the spaceship and why.