Given the sinusoids v1(t) = 8 cos(250t + 15) V and v2(t) = 6 cos(250t 45) V, determine the time by which v2(t) is advanced or delayed with respect to v1(t).

ENGR 232 Dynamic Engineering Systems Lecture 2 Dr. Michael Ryan This Lecture • Two simple models: object with drag, mice and owls – Solution to D.E. Via separation of variables • Separable differential equations – Analytic Solutions – Closed form – Implicit form » Domain of...