A vibrating machine of 100 kg is mounted on a rubber pad which has stiffness of 500 N/m. Determine force transmitted to the foundation if the unbalanced force 500 N acts on it. The frequency ratio (ω/ω n ) is 1.5 and ξ = 0.5 A. 461.62 N B. 400.23 N C. 450 N D. Insufficient data

A vibrating machine of 100 kg is mounted on a rubber pad which has stiffness of 500 N/m.
Determine force transmitted to the foundation if the unbalanced force 500 N acts on it. The
frequency ratio (ω/ω n ) is 1.5 and ξ = 0.5
A. 461.62 N
B. 400.23 N
C. 450 N
D. Insufficient data
by

1 Answer

Answer :

A. 461.62 N
by

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