Air Resistance

Physics: Cambridge International GCSE Supplement, topic 1.2.11

Falling with Air Resistance

Objects falling through the Earth’s atmosphere do not continue to accelerate indefinitely because air resistance decreases the acceleration.

Frictional force

Frictional force

  • Air resistance is a frictional force that opposes the motion of objects moving quickly through air.
Slows a falling object

Slows a falling object

  • Air resistance decreases the acceleration of a falling object.
  • The force due to air resistance increases as the speed of a falling object increases.

Test yourself on Air Resistance

  • What is air resistance?

  • Which of the following are true?

  • Air Resistance

Practise this topic for free