Question

what is velocity explain ​

Answer 1

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The Definition of Velocity:

The rate of change of displacement of an object in a particular direction is called its velocity.

The S.I Unit Of Velocity:

The SI unit of velocity is Meter/Second.

The Dimensional Formula For Velocity:

M^oT^-1

Velocity is a vector quantity because it has both magnitude as well as direction.

The velocity of an object can be negative, zero and negative.

Uniform Velocity:

The definition of uniform velocity is If an object undergoes equal displacements in equal intervals of time, then it is said to be moving with a uniform velocity.

Answer 2

Answer:

Good evening.

Explanation:

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 equivalent to a specification of an object's speed and direction of motion (e.g. 60 km/h to the north).