English: And this (ns – n) is the relative speed, and (ns – n) = 120 f₂ / P. Now, f₂ can be written as f₂ = P * (ns – n) / 120.
Kannada: ಮತ್ತು ಇದು (ns – n) ಸಾಪೇಕ್ಷ ವೇಗ, ಮತ್ತು (ns – n) = 120 f₂ / P.