A. B. C. D. The current I, in amperes, flowing through an alternating circuit, at a time of t seconds can be modeled by the equation I = 30 sin (bt). 1 The period of the function is seconds. 25 An electrician is asked to determine the value of b in the equation, and use the equation to determine the current at a time of 12 seconds. b Value 1 25 50T 1 25 50T sin Current at 12 sec 29.9 amperes 29.9 amperes 0.25 amperes 0.25 amperes To the nearest hundredth, the current will reach its maximum for the first time after seconds.

A. B. C. D. The current I, in amperes, flowing through an alternating circuit, at a time of t seconds can be modeled by the equation I = 30 sin (bt). 1 The period of the function is seconds. 25 An electrician is asked to determine the value of b in the equation, and use the equation to determine the current at a time of 12 seconds. b Value 1 25 50T 1 25 50T sin Current at 12 sec 29.9 amperes 29.9 amperes 0.25 amperes 0.25 amperes To the nearest hundredth, the current will reach its maximum for the first time after seconds.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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