ola Obat choads bore ort har (b) An electric motor having an unbalance, is mounted on an isolator. By varying the speed
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ola Obat choads bore ort har (b) An electric motor having an unbalance, is mounted on an isolator. By varying the speed
ola Obat choads bore ort har (b) An electric motor having an unbalance, is mounted on an isolator. By varying the speed of the motor, a resonant amplitude of 20 mm was recorded. Beyond the resonant frequency, the Magnification ratio = 1 and the vibration amplitude approached a fixed value of 5 mm. x = 2.X Determine the damping ratio of the isolator. x = XS (6)
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