In a 230-turn automobile alternator, the magnetic flux in each turn is 0-2.50 x 10 cos ut, where is in webers is the angular speed of the atemator, and is in seconds. The amatoris geared to rotate two times for each engine revolution. The engine is running (a) Dete the induced angular speed of 1.00 x 10 r/min the atemator as a function of time (Assume Eink) (b) Determine the maximum end in the alternator

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In a 230-burn automobile alternator, the magnetic flux in each turn is -2.50 x 10 cos ut, where is in webers, wis the angular speed of the alternator, and t is in seconds. The alternator is geared to
rotate two times for each engine revolution. The engine is running at an angular speed of 1.00 x 10 r/min.
(a) Determine the induced emf in the alternator as a function of time (Assume E is in V)
E-
(b) Determine the maximum emf in the alternator
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Transcribed Image Text:In a 230-burn automobile alternator, the magnetic flux in each turn is -2.50 x 10 cos ut, where is in webers, wis the angular speed of the alternator, and t is in seconds. The alternator is geared to rotate two times for each engine revolution. The engine is running at an angular speed of 1.00 x 10 r/min. (a) Determine the induced emf in the alternator as a function of time (Assume E is in V) E- (b) Determine the maximum emf in the alternator Need Help? Road Submit Answer www
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