The oscillating current in an electrical circuit is as follows, where I is measured in amperes and t is measured in seconds. I = 7 sin(120xt) + cos(60xt) Find the average current for each time interval. (Round your answers to three decimal places.) 1 (a) osts. 60 amps 1 (b) 0sts 240 amps 1 Osts. 30 (c) amps

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