Velocity Calculator: Calculate Speed & Motion
Calculate velocity based on distance and time.
What is Velocity?
Velocity is a vector quantity that refers to the rate at which an object changes its position. Unlike speed (which is a scalar quantity), velocity includes both magnitude and direction.
The Velocity Formula
- Formula: v = d / t
- Where 'v' is velocity, 'd' is displacement (change in position), and 't' is the time interval.
- Example: If a car travels 100 meters in 5 seconds, its velocity is 20 m/s.
Physics FAQs
What is the difference between speed and velocity?
Speed tells you how fast an object is moving (e.g., 50 mph). Velocity tells you how fast it is moving and in which direction (e.g., 50 mph North).
What is the standard unit?
The SI unit for velocity is meters per second (m/s), though kilometers per hour (km/h) and miles per hour (mph) are common in everyday life.