Mechanical Engineering > GATE 2017 SET-1 > Damped Vibration
The damping ratio for a viscously damped spring mass system, governed by the relationship m(d2x/dt2) + c(dx/dt) + kx = F(t), is given by
A
√(c/mk)
B
c / (2√(km))
C
c / √(km)
D
√(c/(2mk))

Correct : b

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damping ratio viscously damped spring mass system GATE Mechanical Engineering 2017 GATE ME 2017 Q18 damping ratio formula mechanical vibration dynamic systems spring mass system damping

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