A flat plate with a central hole is subjected to an axial tensile force F of 12 KN, as shown in the figure below. Calculate the minimum thickness t of the plate. Given that the material of the plate can support maximum tensile stress of 70 N.mm², w = 8 cm, d = 4 cm, r = 0.24 cm and h = 4 cm.

A flat plate with a central hole is subjected to an axial tensile force F of 12 KN, as shown in the figure below. Calculate the minimum thickness t of the plate. Given that the material of the plate can support maximum tensile stress of 70 N.mm², w = 8 cm, d = 4 cm, r = 0.24 cm and h = 4 cm.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Introduction to Engineering Design Process

The engineering design process is a set of steps that engineers follow to come up with a solution to a particular problem. The solution to the problem involves the designing of a product that can accomplish a certain task and can qualify certain criteria. The process of designing is completely different from that of the scientific method, that you may be familiar with. If the project utilizes the observations, and the experiments then the engineering design process must be followed. The diagram shows the steps of the engineering design process, and the table below describes each step in more detail:

Question

Mechanical design

5): A flat plate with a central hole is subjected to an axial tensile force F of 12 KN, as
shown in the figure below. Calculate the minimum thickness t of the plate. Given
that the material of the plate can support maximum tensile stress of 70 N.mm²²,
w = 8 cm, d = 4 cm, r = 0.24 cm and h = 4 cm.
F
41
h
W
d

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

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