Monday, 15 August 2016

an accelerometer has a natural frequency of 100 kHz and a damping ratio of 0.02 find the error of a sinusoidal vibration at 70 kHz ?

Solution:
Given: natural frequency ( ω)  = 100 KHz , , sinusoidal vibration(Wb) = 70 KHz , r = 70/100 = 0.7
Now calculate
                     
Therefore Error =


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