The angular frequency is measured in radians per second (rd/s).
Formula 1
w = 2 x p x f
Where:
w is the angular frequency in radians per second (rd/s)
p = 3,1416
f is the frequency in hertz (Hz)
Formula 2
f = w / (2 x p)
Application example:
Calculate the angular frequency of a 100 Hz alternating electric current.
Data:
F = 100 Hz
w = ?
Applying formula 1:
w = 2 x 3,14 x 100 = 628 rd/s