Motion and Its Description

Motion is the continuous change

Motion is the continuous change in position of an object with respect to an observer. Rest occurs when there is no change in position. Motion is relat

Rectilinear motion occurs along a straight

Rectilinear motion occurs along a straight line (like a ball rolling on a table). Circular motion follows a circular path (like hands of a clock). Osc

Distance is the total path length

Distance is the total path length covered by an object during motion. Displacement is the shortest distance between initial and final positions. Dista

Speed is distance traveled per unit

Speed is distance traveled per unit time (scalar quantity with no direction). Velocity is displacement per unit time (vector quantity with direction).

Acceleration is the rate of change

Acceleration is the rate of change of velocity with time. It occurs when an object speeds up, slows down, or changes direction. Units: m/s². Positive