the equation of motion for a vibrating system with viscous damping is (d²x/dt²

Question

The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m).(dx/dt) + (s/m).x = 0, if the roots of the equation are __________ then the system will be under damped.

Options:

A . (1/2) μ W R

B . (2/3) μ W R

C . (3/4) μ W R

D . μ W R

Answer: Option B

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