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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A force transducer with stiffness of 106 N/m is used to measure a dynamic force. The effective mass of the connected parts is 2 kg. (a) Calculate the natural frequency of the force-measuring system. (b) Assume that the effective damping ratio is 0.1. If a harmonic force with a frequency of 25 Hz is measured with this system, calculate the approximate error in the amplitude and the phase lag of the measurement.
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