Wednesday
November 26, 2014

Homework Help: Pre Calculus

Posted by Kevin on Tuesday, March 30, 2010 at 10:21pm.

The electricity in your house is alternating current because the current varies sinusoidally with time. The frequency of sinusoid is 60 cycles per second. Suppose at Time = 0 seconds the current is at its max of 5 amperes. Write an equation expressing current in terms of time

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