Consider a driven oscialting spring-mass system modeled by my'' + by' + ky = Fo cos(wt). Find the practical resonant frequency of a spring-mass system with mass 5 N kg, a spring constant of 10, and viscous damping whose m Ns coefficient is 5 m .

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A: As per your query the solution of the part (a) of the problem 4 has been given in the next step.

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