For a damped system, the static displacement is 10.9mm, and the critical damping constant is 52.5 N-sec/m and the damped frequency fA is 4.678 cycles/sec. the initial displacement is 10cm and the initial velocity is zero.

1. Determine the damping constant

2. The damping ratio?

3. The systems natural frequency

4. The system mass

5. The system spring constant

  

quage Be careful with your units B k