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\begin{document}

\begin{frame}{Mass-Spring-Damper System Cont.}
\begin{enumerate}[1-]
\item Sketch the simulation diagram for solving the ODE

\item After each step, elements are added to the Simulink model

\item First, solve for the term with highest derivative

\[ m\ddot{x}=f(t)-c\dot{x}-kx \]

\item Make the left-hand side of this equation the output of a summing block
\end{enumerate}
\beamergotobutton{\url{C:/Users/User/Desktop/simulink/teaching/Introduction/simulink/example1.mdl}}
\end{frame}
\end{document}