An air-conditioning chiller unit weighir 2,000 lb is to be supported by four air springs. Determine the stiffness of the a springs needed such that the natural

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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An air-conditioning chiller unit weighing
2,000 lb is to be supported by four air
springs. Determine the stiffness of the air
springs needed such that the natural
frequency of vibration of the unit has an
average of 7,5 rad/s *
O 291.1 Ib/in
O 121.0 Ib/in
O 15.21 Ib/in
O 72.78 Ib/in
Transcribed Image Text:An air-conditioning chiller unit weighing 2,000 lb is to be supported by four air springs. Determine the stiffness of the air springs needed such that the natural frequency of vibration of the unit has an average of 7,5 rad/s * O 291.1 Ib/in O 121.0 Ib/in O 15.21 Ib/in O 72.78 Ib/in
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