1. The machine in the picture is a turbine working at 50H7 To mitigate the vibrations transmitted to the ground, the turbine is mounted on an isolator. The total mass

of the turbine is 100Kg. We need to design the isolator such that the transmissibility is 0.5, with a natural frequency of vibration equal to the half of the working frequency of 50H7.Assuming that the isolator can be schematized by a spring and a damper in parallel, findthe values of k and h that satisfy the above described requirements