A panel made of fiber-reinforced composite material is observed to behave as a single-degreeof-freedom system of mass \(1 \mathrm{~kg}\) and stiffness \(2 \mathrm{~N} / \mathrm{m}\). The ratio of successive amplitudes is found to be 1.1. Determine the value of the hysteresis-damping constant \(\beta\), the equivalent viscous-damping constant \(c_{\mathrm{eq}}\), and the energy loss per cycle for an amplitude of \(10 \mathrm{~mm}\).