Here is a practical but slightly advanced physics question. i just need some help solving it.Well here goes(adsbygoogle = window.adsbygoogle || []).push({});

The instantaneous value, i, of a sinusoidal current may be

represented by the equation

i = 10sin 942.5tamperes

(a) Determine the frequency and the period of the waveform.

(b) Determine the time taken from t = 0 for the current to reach a value of 8 amperes.

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# Homework Help: A little help here

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