A fan at a rock concert is 30 m from the stage, and at this point the

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A fan at a rock concert is 30 m from the stage, and at this point the sound intensity level is 110 dB.

(a) How much energy is transferred to her eardrums each second?

(b) How fast would a 2.0-mg mosquito have to fly (in mm/s) to have this much kinetic energy? Compare the mosquito’s speed with that found for the whisper in part (a) of Exercise 16.13.

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University Physics with Modern Physics

ISBN: 978-0321696861

13th edition

Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford

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Question Posted: Jul 10, 2018 08:52 AM

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A fan at a rock concert is 30 m from the stage, and at this point the

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