Answered: a. the radius r of the fillets for…

a. the radius r of the fillets for which the same maximum stress occurs at hole A and at the fillets, b. the corresponding maximum allowable load P if the allowable stress is 80 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 8.3.10P: Solve the preceding problem if F =90 mm, F = 42 kN, and t = 40°MPa

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Concept explainers

Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.

Question

The subject is Mechanics of Deformable Bodies

3. Knowing that the hole has a diameter of 9 mm, determine:
a. the radius rf of the fillets for which the same maximum stress occurs at hole A and at the fillets,
b. the corresponding maximum allowable load P if the allowable stress is 80 MPa.
Note: Draw the figure to get the stress concentration factor.
96 mm
9 mm
9 mm
60 mm
9 mm

Branch of science that deals with the stationary and moving bodies under the influence of forces.

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