Question

define velocity,light mode night mode​

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 it.

Explanation:

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Answer 2

Answer:

Velocity is defined as the displacement of the body per unit time.

- Velocity is a vector quantity.

-Velocity is also defined as rate of change of displacement and it can be negative or zero.