A hollow steel propeller shaft, 20 ft. long with 15 in outer diameter and 12 in. inner diameter, transmits 6000 hp at 200 rev/min. Use G=12x10 psi for steel. Calculate (a) the maximum shear stress; (b) the angle of twist of the shaft.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A hollow steel propeller shaft, 20 ft. long with 15 in outer diameter
and 12 in. inner diameter, transmits 6000 hp at 200 rev/min. Use
G=12x10 psi for steel. Calculate (a) the maximum shear stress; (b)
the angle of twist of the shaft.
Transcribed Image Text:A hollow steel propeller shaft, 20 ft. long with 15 in outer diameter and 12 in. inner diameter, transmits 6000 hp at 200 rev/min. Use G=12x10 psi for steel. Calculate (a) the maximum shear stress; (b) the angle of twist of the shaft.
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