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Algebra
Pregunta

A capacitor has a voltage applied to it modeled by $$V = 24 \sin ( 250 t )$$ . The resulting current is found to be $$i = 3 \cos ( 250 t )$$ . Calculate the rate at which its power $$P$$ is changing when

$$t = 0.002 sec$$ . (Remember $$P = iV$$ ) Don't forget the units!