# GATE Questions & Answers of Vibration Isolation

## What is the Weightage of Vibration Isolation in GATE Exam?

Total 3 Questions have been asked from Vibration Isolation topic of Vibrations subject in previous GATE papers. Average marks 1.67.

A machine of mass $m=200$ kg is supported on two mounts, each of stiffness $k=10$ kN/m. The machine is subjected to an external force (in N) $F\left(t\right)=50\;\cos\;5t$. Assuming only vertical translatory motion, the magnitude of the dynamic force (in N) transmitted from each mount to the ground is ______ (correct to two decimal places).