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b. A hall has a volume of 5600 m³ and reverberation time of 1.28 sec. If (290 + R) cushioned chairs are additionally placed in the hall, what will be the new reverberation time of the hall? The absorption of each chair is 0.1 0.W.U. R=30

b. A hall has a volume of 5600 m³ and reverberation time of 1.28 sec. If (290 + R) cushioned chairs are additionally placed in the hall, what will be the new reverberation time of the hall? The absorption of each chair is 0.1 0.W.U. R=30

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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b. A hall has a volume of 5600 m³ and reverberation time of 1.28 sec. If (290 + R) cushioned chairs are additionally placed in the hall, what will be the new reverberation time of the hall? The absorption of each chair is 0.1 O.W.U. R=30
Transcribed Image Text:b. A hall has a volume of 5600 m³ and reverberation time of 1.28 sec. If (290 + R) cushioned chairs are additionally placed in the hall, what will be the new reverberation time of the hall? The absorption of each chair is 0.1 O.W.U. R=30
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