Homework Statement
The diagram simulates a vehicle driving on a rough road. Let v=constant. Find an equation for the response z(t) as well as the force transmitted to the vehicle
http://imgur.com/GUQcHx7Homework Equations
x'' + 2ζω(x'-x_b') + ω^2(x-x_b) = 0
x_b(t) = X(iω)*e^(iωt)
The Attempt...