The angular frequency of the driven system is given as ω =6.28s−1
Angular frequency (ω), can be defined as radial or circular frequency, measures angular displacement per unit time. The unit of angular frequency can be given rad s−1 i.e. radian/second.
The formula is written as,
ω = 2π/T rad s−1
ω = 2×3.14 s−1
ω =6.28s−1
Angular displacement is can be defined as, the shortest angle between the initial and the final points for a given object in circular motion about a fixed point. Angular displacement is the angle measured in radians.
To know more about circular motion,
https://en.wikipedia.org
#SPJ4