1 A rod of a certain material is 50 mm in diameter for the first 100 mm and 25 mm in diameter for the next 100 mm. Calculate the diameter of a rod of the same material 200 mm long which will be able to absorb the same maximum amount of energy as the first rod. Given that the yield strength for the material of the rod is 300 MPa, calculate the maximum amount of energy which could be absorbed by the stepped rod. (Take E as 200 GPa.)
1 A rod of a certain material is 50 mm in diameter for the first 100 mm and 25 mm in diameter for the next 100 mm. Calculate the diameter of a rod of the same material 200 mm long which will be able to absorb the same maximum amount of energy as the first rod. Given that the yield strength for the material of the rod is 300 MPa, calculate the maximum amount of energy which could be absorbed by the stepped rod. (Take E as 200 GPa.)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Use the principle of Strain energy due to direct stresses
Chapter 8 strain energy due to direct stresses
Strength of materials 2
And clarify the part the part of the maximum amount of energy
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