Calculate average velocity (v = Δx/t) easily.
While often used interchangeably in everyday language, speed and velocity are distinct concepts in physics.
Distance ÷ Time.Displacement ÷ Time.If you run 400m around a track and end up where you started:
- Your distance is 400m.
- Your displacement is 0m (because you're back at the start).
- Your average speed is positive.
- Your average velocity is 0 (because displacement is 0).
Velocity is the rate of change of an object's position with respect to a frame of reference. It is a vector quantity, meaning it has both speed (magnitude) and direction.
Distance is the total path length traveled (scalar), while displacement is the straight-line distance between the starting and ending points including direction (vector).
Yes! A negative velocity indicates that the object is moving in the opposite direction of the defined positive axis (e.g., moving backwards or left).
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