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The young player is playing the cello at 2 meters from the ear of the instructor. The sound level the instructor perceives is 70 dB 1) What will be the sound level the audience will perceive at a distance of 10 meters? Find your answer with a decimal point accuracy (XX.X dB) 2) For the audience to perceive a Sound Level of 70 dB, how many players playing cello need to be playing together? Round up to the next integer number (can not be X.X players!!!)

The young player is playing the cello at 2 meters from the ear of the instructor. The sound level the instructor perceives is 70 dB 1) What will be the sound level the audience will perceive at a distance of 10 meters? Find your answer with a decimal point accuracy (XX.X dB) 2) For the audience to perceive a Sound Level of 70 dB, how many players playing cello need to be playing together? Round up to the next integer number (can not be X.X players!!!)

College Physics
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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Can you please help answer questions 1 & 2? Thank you!
The musician Yo-Yo Ma is giving a set of magistral classes as shown in the picture below. Distance 2 meters Distance 10 meters EXI The young player is playing the cello at 2 meters from the ear of the instructor. The sound level the instructor perceives is 70 dB 1) What will be the sound level the audience will perceive at a distance of 10 meters? Find your answer with a decimal point accuracy (XX.X dB) 2) For the audience to perceive a Sound Level of 70 dB, how many players playing cello need to be playing together? Round up to the next integer number (can not be X.X players!!!)
Transcribed Image Text:The musician Yo-Yo Ma is giving a set of magistral classes as shown in the picture below. Distance 2 meters Distance 10 meters EXI The young player is playing the cello at 2 meters from the ear of the instructor. The sound level the instructor perceives is 70 dB 1) What will be the sound level the audience will perceive at a distance of 10 meters? Find your answer with a decimal point accuracy (XX.X dB) 2) For the audience to perceive a Sound Level of 70 dB, how many players playing cello need to be playing together? Round up to the next integer number (can not be X.X players!!!)
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