Find smallest positive value

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Reference no: EM13127729

For an electric circuit, let V=cos 2pi(t) model the electromotive force in volts at t seconds. Find smallest positive value of t where 0<and= to t<and= to 1/2 for the values

a) V=0

b) V=.5

c) V=.25

Reference no: EM13127729

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