The condition to be fulfilled in the design of spring for vibration isolation of a system where
excitation is due to a rotating unbalance is
A) ω << ωn
B) ω = ωn
C) ω > ωn
D) ω >> ωn
excitation is due to a rotating unbalance is
A) ω << ωn
B) ω = ωn
C) ω > ωn
D) ω >> ωn