Final answer:
The concept of a stationary object in motion involves a change from no movement to motion after an external force is applied, as described by kinematics in physics.
Step-by-step explanation:
The movement of a stationary object refers to the transition from being still to starting motion. Initially, a stationary object is at rest and its position remains constant over time. It begins moving when an external force is applied, resulting in a change of position. This can be described by kinematics in physics, which is the study of the motion of objects without considering the forces that cause the motion.
Motion can be divided into three types: stationary, where there is no change in position; uniform motion, where an object moves at a constant velocity; and constant acceleration, where the object's velocity changes at a steady rate. The concept of motion is foundational in physics as it is interconnected with other important concepts like force and acceleration.
To understand motion, it is important to define the position of an object using reference points. Once motion starts, describing its velocity involves both the speed and the direction of the motion. Hence, a stationary object will have a velocity of zero until forces act upon it to instigate movement.