Question: A sinusoidal voltage vv ( t ) ( t ) has an rms value of 2 5 VV , a period of 1 0 0

A sinusoidal voltage vv (t)(t) has an rms value of 25 VV , a period of 100 ss , and reaches a positive peak at tt =40 ss . Assume v(t)v(t)= Vmcos(t)Vmcos(t).

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