a) Write the equation of motion for a viscously damped free vibration. [2 marks] (b) Show that the logarithmic decrement in amplitude for two | Course Hero
![homework and exercises - How to analytically derive the equation of the amplitude of the force being transmitted to the ground of a damped, forced vibration system - Physics Stack Exchange homework and exercises - How to analytically derive the equation of the amplitude of the force being transmitted to the ground of a damped, forced vibration system - Physics Stack Exchange](https://i.stack.imgur.com/6qJeO.png)
homework and exercises - How to analytically derive the equation of the amplitude of the force being transmitted to the ground of a damped, forced vibration system - Physics Stack Exchange
![Example: Obtain the equation of motion of the mechanical system given below. Write the form of the output θ(t) in case of free vibration and determine. - ppt download Example: Obtain the equation of motion of the mechanical system given below. Write the form of the output θ(t) in case of free vibration and determine. - ppt download](https://slideplayer.com/slide/14973396/91/images/1/Example%3A+Obtain+the+equation+of+motion+of+the+mechanical+system+given+below.+Write+the+form+of+the+output+%CE%B8%28t%29+in+case+of+free+vibration+and+determine+the+proper+%EF%81%84t+and+t%EF%82%A5+values+in+order+to+plot+the+response+versus+time..jpg)
Example: Obtain the equation of motion of the mechanical system given below. Write the form of the output θ(t) in case of free vibration and determine. - ppt download
![SOLVED: The movement of a vibrating string is described by the one-dimensional wave equation 0<x<L (1) where y is transversal displacement, t is time,x is axial distance, and cis a string constant: SOLVED: The movement of a vibrating string is described by the one-dimensional wave equation 0<x<L (1) where y is transversal displacement, t is time,x is axial distance, and cis a string constant:](https://cdn.numerade.com/ask_images/89dc937585ad4defb4a14a560825e926.jpg)