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A solid 2.-diameter bronze [ G = 6900 ksi] shaft is 7.3-ft long. The allowable shear stress in the shaft is 9 ksi and the angle of twist must not...

A solid 2.8-in.-diameter bronze [G= 6900 ksi] shaft is 7.3-ft long. The allowable shear stress in the shaft is 9 ksi and the angle of twist must not exceed 0.058 rad. Determine the maximum horsepowerPthat this shaft can deliver:

(a) when rotating at 179 rpm.

(b) when rotating at 617 rpm.

P= hp

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Hi I attached solution for the... View the full answer


Calculate the polar moment of inertia of the shaft. D4
IP 32 2.84 32 6.034in.4
Find the torque based on allowable shear stress.
9.00 6.034 1.4 38.79 kips-in.
Find the torque based...

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