write the definitions of speed
Answers
Answer:
it is defined as when an object changes it's position with respect to time.
as per your question here are some definations of speed :-
1 the rate at which somebody / something moves or travells .
2 fast movement
3 to go ormove very quickly
4 Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. Speed is ignorant of direction. On the other hand, velocity is a vector quantity; it is direction-aware. Velocity is the rate at which the position changes.
5 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.