Equivalent spring? - spring fin straps
same pen can be used to model complex systems by massless springs. Two identical sources, each of stiffness k, is in a vertical position in support of a single object of mass m used
~ Find the oscillation period, when the two sources are connected in series.
~ End of the period of oscillation of the spring, when the two are in parallel.
~ You now have N massless springs of stiffness constants K1, K2 ... kN in series in an upright position to a single obect mass m, the corresponding spring constant of the system is the support?
~ If the spring without mass N are connected in parallel, where the constant of the system?
Friday, January 22, 2010
Spring Fin Straps Equivalent Spring?
1 comment:
The restoration force F = - KY, where y is the displacement
Ie, F = mg = ky
, Combined in series, is the power for both sources, but the extension and add.
So, if K is the new constant, which
Y = y1 + y2
Ie, F / K = F / K + F / K
or 1 / K = 1 / k + 1 / K, where K is the corresponding spring constant.
Sources of N 1 / K = 1 / k 1 / k + ... ... ... ... ... .... NO WORDS
Parallel combination of enlargement remains the same, but the force has
Ie, F = mg = F1 + F2
K is the spring constant corresponds to
Ky = ky + ky
ie K = K + K
Springs to N, K = k + kk + + ... ... ... ... NO WORDS
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