# Mechanical Engineering - Mechanical

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GATE 2017   ME   Question No. 18

The damping ratio for a viscously damped spring mass system, governed by the relationship $\style{font-family:'Times New Roman'}{m\frac{\mathrm d^2x}{\mathrm dt^2}+c\frac{\mathrm dx}{\mathrm dt}+kx=F(t)}$, is given by