A steel ring was shrunk into the outside of a hollow steel disc. The interference radius of the assembly is 40 mm whilst its outer and inner radii are 250 mm and 20 mm, respectively. If the angular speed at which the ring-disc assembly becomes loose is 401.8 rad/sec, determine the shrink-fit pressure at the mating surface of the assembly? Assume that Poisson's ratio for steel is 0.3 and its density is 7860 kg/m³.

A steel ring was shrunk into the outside of a hollow steel disc. The interference radius of the assembly is 40 mm whilst its outer and inner radii are 250 mm and 20 mm, respectively. If the angular speed at which the ring-disc assembly becomes loose is 401.8 rad/sec, determine the shrink-fit pressure at the mating surface of the assembly? Assume that Poisson's ratio for steel is 0.3 and its density is 7860 kg/m³.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.2P: Draw the FBD for the bar described in Prob. 5.1 if the bar is homogeneous of mass 50 kg. Count the...

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