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Algebra
Pregunta

A capacitor has a voltage applied to it modeled by...

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! 

Answer

9/125*cos1≈0.0389

Solución
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