Cambridge IGCSE Physics practice

Paper 3 structured question: Effects of forces

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Paper

Marks

Topic

Effects of forces

Exam-style question

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Paper 3Theory (Core)3 marks

A car is moving in a straight line and suddenly applies brakes.

Description

The car experiences a resultant force that acts in the opposite direction to its motion.

a
Explain what happens to the car's velocity when the brakes are applied.
Your answer
Aim for approximately 3 distinct marking points.
[3]

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Paper 3Theory (Core)1 marks

Description

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

a
State the effect of the resultant force on the cyclist's motion.
Your answer
Aim for approximately 1 distinct marking point.
[1]