different between speed and velocity
Answers
Answer:
The short answer is that velocity is the speed with a direction, while speed does not have a direction. Speed is a scalar quantity—it is the magnitude of the velocity. Speed is measured in units of distance divided by time (e.g., miles per hour, feet per second, meters per second, etc.).
Speed is the distance traveled per unit of time. It is how fast an object is moving. Speed is the scalar quantity that is the magnitude of the velocity vector. It doesn't have a direction. Higher speed means an object is moving faster.
It is how fast an object is moving. Velocity, by definition, is a vector quantity that indicates distance per time and direction. ... Velocity measures displacement over time, as opposed to distance. Acceleration is defined in technical terms as a vector quantity that indicates the rate of change of velocity.