Find the horsepower needed to drive the shaft

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Reference no: EM131146184

A small exhaust fan, rotating at 1500 rpm, is mounted on a 0.2-in. steel shaft. The rotor of the fan weighs 30 lb and has an eccentricity of 0.01 in. from the axis of rotation. Find

(a) the maximum force transmitted to the bearings, and

(b) the horsepower needed to drive the shaft.

Reference no: EM131146184

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