A concentrated load \(f(t)=F_{0} \sin \omega t\) is acting at the midspan of a simply supported beam with a length \(L\), cross-sectional area \(A\), mass moment of inertia \(I\), is made from a material of mass density \(ho\), and has an elastic modulus \(E\). Use a one-element, finite-element model to predict the displacement of the midspan of the beam.