In a 2-mass 3 spring vibrating system the two masses each are of 9.8 kg coupling spring is
having a stiffness of 3430 N/m whereas the other two springs have each a stiffness of 8820 N/m. The
two natural frequencies in rad /sec are
A) 10 & 20
B) 20 & 30
C) 30 & 40D) 40 & 50
having a stiffness of 3430 N/m whereas the other two springs have each a stiffness of 8820 N/m. The
two natural frequencies in rad /sec are
A) 10 & 20
B) 20 & 30
C) 30 & 40D) 40 & 50