Question

Define velocity and it's si unit. ​

Answer 1

hey mate...

here is your answer...

VELOCITY

-->Velocity is defined as the displacement per unit time in a particular direction.

-->Velocity is equivalent to a specification of an object's speed and direction of motion.

-->Velocity is a physical vector quantity; both magnitude and direction are needed to define it.

-->The scalar absolute value (magnitude) of velocity is called speed, being a coherent derived unit whose quantity is measured in the SI (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s−1).

hope it helps...

Answer 2

Answer:

Velocity

Displacement per unit time is known as the velocity of the body.

It is a vector quantity

It's SI unit is metre/second.