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Theory of Machines Miscellaneous
  1. The damping ratio of a single degree of freedom spring mass damper system with mass of 1 kg, stiffness 100 N/m and viscous damping coefficient of 5 Ns/m is______.
    1. 225
    2. 1.02
    3. 0.25
    4. 2
Correct Option: C

Damping ratio.

(ξ) =
C
 =
C
 =
C
 =
5
 = 0.25
Cc2√km2√1 × 10020


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