The twist angle x t of a torsionally vibrating shaft of unit

Last updated: 12/18/2022

The twist angle x t of a torsionally vibrating shaft of unit length is determined from 8 0 2x where An 1 S 1 Then 0 x t An cos a n 0 5 t sin n 0 5 x n 0 dx 22 dx a 0 0 t 0 8 0 t2 0 x 1 t 0 20 dr 0 x 0 x x 2 x 1 0 t 0 20 t It 0 0 t 0