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what would be the voltage if time was 0?

 

Guest Feb 19, 2018
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Divide the sin(120 pi t) into the numerator to get

180 ( 1-sin^2(120 pi t)  /  cos (120 pi t)                  Now solve for t= 0

180 (1-0)/1 = 180     ??

ElectricPavlov  Feb 19, 2018
edited by ElectricPavlov  Feb 19, 2018

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