Chapter 6 - Circular Motion
When an object moves in a circular path, we can think of its motion in terms of linear quantities or angular quantities. In the GCE A Levels, we only need to understand the concepts of arc length and angular velocity. This video will introduce these quantities and also their relationship with the corresponding linear quantities.
To further describe an object in circular motion, we can also consider its period and frequency. The GCE A Levels requires us to relate angular velocity, period and frequency together and to interpret them. This video will discuss these concepts.