Question

skrmcmscii

came define velocity​

Answer 1

Answer:

Displacement per unit time is defined as velocity. It's S.I. unit is ms-¹.

Explanation:

Hope it helps!

Answer 2

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.