Using Castigliano's theorem for calculating deflection, determine the critical frequency of the steel shaft shown in fig

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Using Castigliano's theorem for calculating deflection, determine the critical frequency of the steel shaft

Using Castigliano S Theorem For Calculating Deflection Determine The Critical Frequency Of The Steel Shaft Shown In Fig 1 (123.68 KiB) Viewed 18 times

shown in figure 5.39. Neglect the shaft mass.
090 080 D L = 1010 L₂=600 L₁ = 500 m = 125 kg R₂ R₁ Figure 5.39 Simple stepped shaft and load (dimensions in mm). Ø100