- Circular motion means velocity is constantly changing
- Velocity is the speed and direction of an object.
- If an object is travelling in a circle it is constantly changing direction, which means it's accelerating.
- This means there must be a force acting on it.
- The force is acting towards the centre of the circle.
- This force is called the centripetal force.
- The force which gives the centripetal force can be friction, tension or gravity.
- For a car going…