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
Chapter3: Magnetic Starters
Section: Chapter Questions
Problem 30SQ
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd63de7e7-ba45-454c-a74f-a82393d575d0%2F55886771-1189-496c-b259-f8cf2f316b37%2Fafbh7vc_processed.png&w=3840&q=75)
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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