A hollow thin disc of 60 cm outer diameter and 40 cm inner diameter is running at 1440 r.p.m. Calculate the maximum intensities of radial and hoop stresses. At what radius the radial stress is maximum? Density of disc material =7800 kg/m3 Poisson's ratio = 0-30.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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A hollow thin disc of 60 cm outer diameter and
40 cm inner diameter is running at 1440 r.p.m.
Calculate the maximum intensities of radial and
hoop stresses. At what radius the radial stress is
maximum? Density of disc material =7800 kg/m3
Poisson's ratio = 0-30.
Transcribed Image Text:A hollow thin disc of 60 cm outer diameter and 40 cm inner diameter is running at 1440 r.p.m. Calculate the maximum intensities of radial and hoop stresses. At what radius the radial stress is maximum? Density of disc material =7800 kg/m3 Poisson's ratio = 0-30.
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