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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
Friction: you have learnt laws of friction and problems involving dry friction. The relative sliding motion of one body on another body is resisted by forces called as frictio
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Classification of system of forces
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Applicability of value engineering: Usually, all of the initial costs of a project add up to less than 50% of the total life cycle cost
Varignon theorem: State Varignon's theorem. How it helps in determining of the moments? In which type of condition is it used? Sol.: Varignon's theorem also called Law
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