tx(t) Cc=2mwn= 14.14214 Damping coefficient --> C= 0.4

Zeta=C/Cc= 0.028284 Spring Stiffness --> K= 5

C/2m=Zeta*wn= 0.02 Mass --> M= 10

Wn=sqrt(k/m) 0.707107 Intial Displacement --> X0 2

Wd=Wnsqrt(1-Z^2) 0.706824 Intial Veocity-->X0.= 1A=sqrt((xo^2+(xo.+ZWnXo)/Wd)^2) 2.482928

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Under Damped Systems

(Formulae for Gram Kelly)

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