Relative motion: Example

Relative motion refers to the concept that the motion of an object is always measured relative to a specific frame of reference. This means that the speed and direction of an object can appear different depending on the observer's perspective. For example, if you're sitting on a train and another train passes by, the second train might appear to move faster or slower depending on how fast your train is moving. From the perspective of someone standing still on the ground, both trains have differe