Circular Velocity Calculation  

Radiu :
r = vT/2Π
Time Period :
T = 2Πr/v
Where,
r = Circular Radius,
T =Time Period.
Example:
Calculate the Circular velocity for the details of a circular object.
Radius (r) = 10 m
Time Period (T) = 20 s
Solution:
Apply Formula:
v = 2Πr/T
v = 2*3.14*10/20
v = 3.14
Circular Velocity (v) = 3.14m/s