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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §5.6 Properties of the Integral and Average Value, #33 · Calculus · Integrals

The voltage … has frequency 60 hertz and amplitude 220 volts

33 The voltage $V (t) = 220 cos 2 π t /60$ has frequency 60 hertz and amplitude 220 volts. Find $V_{ave}$ from 0 to $t$ .

The voltage $V (t) = 220 cos 2 π t /60$ has frequency 60 hertz and amplitude 220 volts. Find $V_{ave}$ from 0 to $t$ .

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §5.6 Properties of the Integral and Average Value, #33

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