Q4. An air-conditioning chiller unit weighing 5.0kg is to besupported by four air springs. Design the air springs such that thenatural frequency of vibration of the unit liesbetween 5 rad/s and10 rad/s.Q5. A heavy machine weighing 9.81kN is being lowered verticallydown by a winch at a uniform velocity of 2 m/s. The steel cablesupporting the machine has a diameter of 0.01 m. The winch issuddenly stopped when the steel cable's length is 20 m. Find theperiod and amplitude of the ensuing vibration of the machine whenYoung's Modulus of steel cable is 2.07*10¹1 N/m².

Answered: Image /qna-images/answer/03e1176f-0201-45de-8f1b-d5d111f3a779.jpg

Q4. An air-conditioning chiller unit weighing 5.0kg is to be supported by four air springs. Design the air springs such that the natural frequency of vibration of the unit liesbetween 5 rad/s and 10 rad/s.

Q4. An air-conditioning chiller unit weighing 5.0kg is to be supported by four air springs. Design the air springs such that the natural frequency of vibration of the unit liesbetween 5 rad/s and 10 rad/s.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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