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What are various types of damping ? Explain viscous damping.
A vibrating system is defined by the following parameters :
m = 4Kg, K = 10N/m, C =3N-Sec/m
Evaluate
(a) Natural frequency of Damped vibrations
(b) Damping factor
(c) The ratio of two consecutive amplitudes.
(d) Logarithmic decrement
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