Document nNmwVM7q8axQRD8weXZEZp3E2

CHART 46-C FREQUENCY (CYCLES PER SECOND) Threshold values for perception, discomfort, and tolerance to sinusoidal vibration at a single frequency are plotted on logarithmic coordinates of amplitude (in centimeters) versus frequency (cycles per second) Amplitudes are vector values (deviations each side of an average value) From Human Factors in Air 1 rins|Hirtatimi htj Rnw \ MtFti rlund Nett, 1 ork iV > StcC.raib-lhll Hitot-. Cu hit. 1471