Suggested Answer
The minimum amplitude of vibration that must be used in this test is 9.7 cm.Solution:f = 8.3 Hzso for it to withstand 27g acceleration maximum acceleration in SHM must be 27g which will be at amplitude x=A (say)x = Acos 27ft and double differentiating it we get [tex]a = -(2\pi f)^{2} x[/tex]x = Aso A = -a/((2*pi*f)^2) = -27*9.8/((2*pi*8.3)^2) = -0.097m = -9.7cmSo the amplitude is 9.7 cm.The maximum deviation of a repetitive quantity from its mean or equilibrium value. B. Vibrating body position, pressure, velocity, voltage, current, and many more. Amplitude modulation is the process by which a wave signal is transmitted by modulating the amplitude of the signal. This is often called AM and is commonly used to transmit information over a radio carrier. Amplitude modulation is most commonly used in electronic communication. A wave of any frequency can have zero amplitude. Such waves are everywhere and always pass by us undetected. Learn more about The minimum amplitude here:-https://brainly.com/question/28810261#SPJ4