Question on: JSS1 Basic technology - Introduction to Mechanics

Circular motion occurs when an object moves along a circular path. This type of motion can be uniform, where the speed is constant, or non-uniform, where the speed changes. An example is a satellite orbiting Earth, which moves in a nearly circular path due to gravitational forces. Important concepts in circular motion include angular displacement, which measures how far the object has rotated; angular velocity, the rate of rotation; and centripetal acceleration, the inward force required to keep the object moving in a circle.