How do weights of the solid and hollow shafts compare

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Reference no: EM131376420

Power from a 3200 hp motor is transmitted by a -diameter shaft rotating at 2000 rpm. Bending and axial loads are negligible.

(a) What is the nominal shear stress at the surface?

(b) If a hollow shaft of inside diameter 0.85 times outside diameter is used, what outside diameter would be required to give the same outer surface stress?

Reference no: EM131376420

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