Q 3. A thin rotating cylinder disc having mean diameter of 260 mm is set at 3800 rpm. Evaluate its failure due to hoop stress. Q 4. Determine longitudinal stress in the cylinder if it has wall thickness of 7 mm and subjected to internal pressure of 100 MPa.

Q 3. A thin rotating cylinder disc having mean diameter of 260 mm is set at 3800 rpm. Evaluate its failure due to hoop stress. Q 4. Determine longitudinal stress in the cylinder if it has wall thickness of 7 mm and subjected to internal pressure of 100 MPa.

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 8.2.4P: Solve the preceding problem if the internal pressure is 3,85 MPa, the diameter is 20 m, the yield...

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Question

Q 3. A thin rotating cylinder disc having mean diameter of 260 mm is set at 3800 rpm. Evaluate its failure due
to hoop stress.
Q 4. Determine longitudinal stress in the cylinder if it has wall thickness of 7 mm and subjected to internal
pressure of 100 MPa.

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