The equation of motion for a vibrating system with viscous damping is (d¬¨‚â§x/dt¬¨‚â§) + (c/m).(dx/dt) + (s/m).x = 0, if the roots of the equation are __________ then the system will be under damped.$?

The equation of motion for a vibrating system with viscous damping is

1.	The equation of motion for a vibrating system with viscous damping is (d¬¨‚â§x/dt¬¨‚â§) + (c/m).(dx/dt) + (s/m).x = 0, if the roots of the equation are __________ then the system will be under damped.$?
A.	(1/2) ≈í¬∫ W R
B.	(2/3) ≈í¬∫ W R
C.	(3/4) ≈í¬∫ W R
D.	≈í¬∫ W R
Answer» C. (3/4) ≈í¬∫ W R

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The equation of motion for a vibrating system with viscous damping is (d¬¨‚â§x/dt¬¨‚â§) + (c/m).(dx/dt) + (s/m).x = 0, if the roots of the equation are __________ then the system will be under damped.$?

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