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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A 68-kg electric motor is mounted on an isolator of mass 1200 kg. The natural frequency of the entire system is 160 cycles>min and has a measured damping ratio of ζ = 1. Determine the amplitude of vibration and the force transmitted to the floor if the out-of-balance force produced by the motor is F(t) = 100 sin (31.4t) in newtons.
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