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u(х, у) h(x) h.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.3P: Convert the following: (a) 400lbft to knm; (b) 6m/s to mi/h; (c) 20lb/in.2 to Pa; and (d)...

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Question

A slipper-pad bearing with linearly decreasing gap height is being designed for an amusement park ride. Its dimensions are h₀ = 1/1000 in (2.54 × 10⁻⁵ m), h_L = 1/2000 in (1.27 × 10⁻⁵ m), and L = 1.0 in (0.0254 m). The lower plate moves at speed V = 10.0 ft/s (3.048 m/s) relative to the upper plate. The oil is engine oil at 40°C. Discuss what happens when the oil temperature increases significantly as the slipper-pad bearing is subjected to constant use at the amusement park. In particular, would the load-carrying capacity increase or decrease? Why?

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