A machine of 250 kg mass is supported on springs of total stiffness 100 kN/m. Machine has an unbalanced rotating force of 350 N at speed of 3600 rpm. Assuming damping factor of 0.5, the value of transmissibility ratio is
(a) 0.0531 (b) 0.9922
(c) 0.0162 (d) 0.0028