A refrigerator unit having mass of 35 kg is to be supported on three springs, each having a spring stiffness s. the unit operates at 480 rpm. Find the value of stiffness s if only 10% of the shaking force is allowed to be transmitted to the supported. Ex. 9.2.4:

A refrigerator unit having mass of 35 kg is to be supported on three springs, each having a spring stiffness s. the unit operates at 480 rpm. Find the value of stiffness s if only 10% of the shaking force is allowed to be transmitted to the supported. Ex. 9.2.4:

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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A refrigerator unit having mass of 35 kg is to be supported on three springs, each having a
spring stiffness s. the unit operates at 480 rpm. Find the value of stiffness s if only 10% of
the shaking force is allowed to be transmitted to the supported.
Ex. 9.2.4:

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