Consider a 2-meter simply supported beam with a circular cross section. The beam is subjected to a point load of 1000N at its center. What is the minimum diameter (in meters) of the beam necessary for the normal stress to remain below 10MPa? Given the diameter found in the previous problem and under the same loading conditions, what is the maximum shear stress? Give your answers in MPa.

Consider a 2-meter simply supported beam with a circular cross section. The beam is subjected to a point load of 1000N at its center. What is the minimum diameter (in meters) of the beam necessary for the normal stress to remain below 10MPa? Given the diameter found in the previous problem and under the same loading conditions, what is the maximum shear stress? Give your answers in 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 8.2.7P: (a) Solve part (a) of the preceding problem if the pressure is 8.5 psi, the diameter is 10 in., the...

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