Problem $5\mathrm{.}46$

A motor delivers $500$ hp to the shaft, which is tubular and has an outer diameter of $2$ in $.$ The shaft is rotating at $92ra\frac{d}{s}*1hp=550ft*l\frac{b}{s}.($Figure $1)$

Part A

Determine its largest inner diameter of the shaft if the allowable shear stress for the material is ${}_{\text{a}\text{l}\text{l}\text{o}\text{w}}=25$ksi

Express your answer to three significant figures and include the appropriate units.

Request Answer

Provide Feedback

Figure

$1$ of $1$