A 40 Mm Diameter Uniform Steel Shaft Is 500 Mm Long Between Bearings Determine The Critical Speed Of The Shaft Using 1 (115.3 KiB) Viewed 48 times
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= A 40-mm-diameter uniform steel shaft is 500 mm long between bearings. Determine the critical speed of the shaft using Rayleigh's method by partitioning the shaft into first one and then two elements. The shaft carry w = 40 N. Take the value of acceleration due to gravity g to be 9.81 m/s2 and the value of E to be 207 x 109 N/m2. Explanation: One element: W 1/2 1/2 Two elements: w/2 w/2 1/4 * 1/4 1/4 1/4
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