The arms of a Proell governor are 275 mm long and are pivoted on the axis of rotation. The extensions of the lower arms on which each ball is carried is 100 mm long and weight of the ball is 5 kg. The central load on the sleeve is 75 kg. If the ball centers are vertically above the pin joint connecting the upper and lower arms when the radius of rotation is 187.5 mm, determine the corresponding equilibrium speed.

The arms of a Proell governor are 275 mm long and are pivoted on the axis of rotation. The extensions of the lower arms on which each ball is carried is 100 mm long and weight of the ball is 5 kg. The central load on the sleeve is 75 kg. If the ball centers are vertically above the pin joint connecting the upper and lower arms when the radius of rotation is 187.5 mm, determine the corresponding equilibrium speed.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.72P

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