At higher amplitudes, the tendency of the material to oscillate is called as resonance. The below section of this page displays you the Lowest spring resonant frequency formula which guides you to calculate the frequency of the lowest spring resonance. Just substitute the values of spring constant (k) and mass of spring (M) in the formula and do the necessary operation as demanded by the formula to get the lowest spring resonant frequency accordingly.

Where,

f

M = Mass of Spring

K = Spring Constant

The above Lowest spring resonant frequency formula in this page demands multiplication, division and square root operations to perform calculation.