Q9.16 A shaft of tubular cross section has an external diameter diameter of 2.5 cm. It is made of steel with Young's modulus of 200 GPa and density of 7800 kg/m³. If the shaft has a length of 2 m, determine its whirling speed. [1283 rev/min]

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Q9.16 A shaft of tubular cross section has an external diameter of 3.5 cm and an internal
diameter of 2.5 cm. It is made of steel with Young's modulus of 200 GPa and density of
7800 kg/m³. If the shaft has a length of 2 m, determine its whirling speed.
[1283 rev/min]
Transcribed Image Text:Q9.16 A shaft of tubular cross section has an external diameter of 3.5 cm and an internal diameter of 2.5 cm. It is made of steel with Young's modulus of 200 GPa and density of 7800 kg/m³. If the shaft has a length of 2 m, determine its whirling speed. [1283 rev/min]
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