Linear motion refers to the movement of an object in a straight line. When analyzing linear motion, we often look at how an object moves with respect to time along a straight path. This is a foundational concept in physics and helps us understand the motion of everyday objects, such as bicycles or cars, without the complexities of curves or angles.
In linear motion, there are a few essential elements to consider:
- Displacement: This is the object's change in position from its starting point.
- Velocity: This describes both the speed and direction of an object's movement.
- Acceleration: In cases where the object's velocity changes, acceleration comes into play.
In the context of the given exercise, the position of the bicycle at any given time follows a straight path and can be described mathematically using the equation of motion.