Question

Taking Angular Velocity as reference describe about the
Unit
Dimension and it's
Direction ​

Answer 1

Angular Velocity- It is defined as the rate of change in rotated position vector of a moving body in a fixed interval of time.

Units-

a. rad/sec

b. degree/sec

Other Practical Units

a. Revolution per minute

b. Revolution per Second

$\bold{Dimension} = [ {T}^{ - 1} ]$

Direction- First of all it is an axial vector which occurs in the direction of angular displacement.

It will be constant when angular speed of any particle will be constant.

Note-

Direction in the First Attachment Anti-Clock wise.

Direction in the second attachment is clock wise.