Five particles undergo damped harmonic motion. Values for the spring constant k, the damping constant b, and the mass m are given below. Which leads to the smallest rate of loss of mechanical energy?
1. k=200N/m,m=8g,b=6g/s
2. k=100N/m,m=50g,b=8g/s
3. k=100N/m,m=2g,b=4g/s
4. k=150N/m,m=10g,b=8g/s
5. k=150N/m,m=50g,b=5g/s