5. Determine the diameter of a shaft in inches for which a torsional deflection will not exceed 1° in a length of 20 diameters. The shaft is to transmit 40 hp running at 200 rpm. Assume that the shear modulus of elasticity is 12,000,000 psi.

5. Determine the diameter of a shaft in inches for which a torsional deflection will not exceed 1° in a length of 20 diameters. The shaft is to transmit 40 hp running at 200 rpm. Assume that the shear modulus of elasticity is 12,000,000 psi.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

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Thermal Properties of Materials

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Question

Strength of Materials.

35. Determine the diameter of a shaft in inches for
which a torsional deflection will not exceed 1° in
a length of 20 diameters. The shaft is to transmit
40 hp running at 200 rpm. Assume that the shear
modulus of elasticity is 12,000,000 psi.
A. 3.31 inches
C. 4.62 inches
B. 2.31 inches
D. 5.62 inches

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