Question

${\bf{\pmb{\red{What~is~Velocity}}}}$​

Answer 1

Answer:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. ... Velocity is a physical vector quantity; both magnitude and direction are needed to define

Explanation:

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Answer 2

The meaning of velocity of an object can be defined as the rate of change of the object's position with respect to a frame of reference and time. ... It is a vector quantity, which means we need both magnitude (speed) and direction to define velocity. The SI unit of it is meter per second (ms-1).

Vectors make it convenient to handle quantities going in different directions, because they were designed precisely to handle directions! This is why we have the concept of a vector velocity (as well as position and acceleration): to handle motion where different directions are involved.

Learn More:-

In the 14th century, Nicholas Oresme represented time and velocity by lengths. He invented a type of coordinate geometry before Descartes. The need for mathematical descriptions of velocity contributed to the development of the concept of the derivative.

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