4. A packaging machine mechanism has a link with a square cross section of 0.50 in on a side. It is subjected to a load that varies from a tensile force of 750 lb to a compressive force of 130 lb. Draw a sketch of the variation of stress versus time, and compute the maximum stress, minimum stress, mean stress, alternating stress, and stress ratio, R. please also give the FBD

4. A packaging machine mechanism has a link with a square cross section of 0.50 in on a side. It is subjected to a load that varies from a tensile force of 750 lb to a compressive force of 130 lb. Draw a sketch of the variation of stress versus time, and compute the maximum stress, minimum stress, mean stress, alternating stress, and stress ratio, R. please also give the FBD

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.2.9P: A safety valve on the top of a tank containing steam under pressure p has a discharge hole of...

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