5. A brass pipe has an internal diameter of 400mm and a metal thickness of 6mm. A single layer of high tensile wire of diameter 3 mm is wound closely round it at a tension of 500 N. Find : (a) the stress in the pipe when there is no internal pressure; (b) the maximum permissible internal pressure in the pipe if the working tensile stress in the brass is 60 MN/m’; (c) the stress in the steel wire under condition (b). Treat the pipe as a thin cylinder and neglect longitudinal stresses and strains. Es = 200GN/m2; EB = 100GN/m2

5. A brass pipe has an internal diameter of 400mm and a metal thickness of 6mm. A single layer of high tensile wire of diameter 3 mm is wound closely round it at a tension of 500 N. Find : (a) the stress in the pipe when there is no internal pressure; (b) the maximum permissible internal pressure in the pipe if the working tensile stress in the brass is 60 MN/m’; (c) the stress in the steel wire under condition (b). Treat the pipe as a thin cylinder and neglect longitudinal stresses and strains. Es = 200GN/m2; EB = 100GN/m2

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.2.1P: A spherical balloon is filled with a gas. The outer diameter of the balloon is 20 in. and the...

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