Determine the response of the system of Figure P6.7 if the lower mass is given a displacement from equilibrium of \(0.004 \mathrm{~m}\) and the upper mass is held in its equilibrium position and the system is released. Use \(m=5 \mathrm{~kg}, k=4000 \mathrm{~N} / \mathrm{m}\), and \(c=30 \mathrm{~N} \cdot \mathrm{s} / \mathrm{m}\).

Transcribed Image Text:

k m X2 T FIGURE P6.7 2m C