Question: 5 Need help with This problem plz , plz ask if your have questions 5. One important characteristics of an electric guitar is it's sustain,

5 Need help with This problem plz , plz ask if your have questions

5. One important characteristics of an electric guitar is it's sustain, which is related to the length of time a plucked string continues to sound before the sound dies out. One particular guitar can hold a certain note according to the relation I(t) = I. ()3 Where I is the intensity of the note as a function of time, t in seconds, and I, is the initial intensity of the note when it is struck. A/8 a) How long will it take for the intensity of this note to decay to 1. Half of its initial value? 2. 10% of its initial value? b) Determine the initial I? 17/8

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