Related Resources: vibration
Natural Frequency Undamped Two Masses Spring System Equations and Calculator
Machine Design and Engineering
Angular Natural Frequency Undamped Two Masses Spring System Equations and Calculator
Mass Spring Systems in Translation Equation and Calculator
ωn = [ ( k ( m2 + m2 ) )/ ( m1 m2 ) ]1/2
Where:
k = Spring Stiffness (lb/in)
m = Mass ( lb-sec2 / in )
ωn = Angular Natural Frequency (rad/sec)