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PreviousA mechanical vibrating system has mass 8 kg and equivalent spring stiffness 5.4 N/mm. A dashpot exerts a force of 40 N when the mass velocity is 1 m/s. Find (i) critical damping coefficient, (ii) damping factor, (iii) logarithmic decrement, and (iv) ratio of two consecutive amplitudes.NextExplain the balancing of primary and secondary forces in reciprocating engines. Derive the conditions for complete balancing of primary and secondary forces.
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