Transmissibility ratio = 1/(1 - r^2)
	where r is the frequency ratio w/wn

Natural Frequency wn=16.419 rad/s

	wn=sqrt(k/m)
where k is the stiffness and m is the mass
Collective stiffness of the springs=10782.792 N/m
Stiffness of each spring=3594.264 N/m