Engineering, 13.03.2020 04:08 mistiehaas

A machine part of mass 1.1 lbm vibrates in a viscous medium. a) Determine the stiffness and the damping coefficients when a harmonic exciting force of 53 lbf results in a resonant amplitude of 0.27 in. with a period of 0.14 s. b) If the system is excited by a harmonic force

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A machine part of mass 1.1 lbm vibrates in a viscous medium. a) Determine the stiffness and the damp...