Engineering, 22.08.2019 02:20, ernie27

Aspring-mass system with k1 and m has a natural frequency of ωn. if a second spring k2 is added in series with the first spring, the natural frequency is lowered to 1/2*wn. determine k2 in terms of k1.

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Aspring-mass system with k1 and m has a natural frequency of ωn. if a second spring k2 is added in s...