6. Questions on Failure in Metals and on Semiconductors. a. What is the magnitude of the maximum stress at the tip of an internal crack having a radius of curvature of 6.00 x 105 mm and a crack length of 2 x 10² mm, if a metal test sample is pulled in tension with a stress of 100 MPa? Write the relevant equation within this box: Write the value for the parameter 'a' (in units of meters) within this box: Write the result of your calculation for the maximum stress here within this box: Show your work in this space below: Without doing another calculation, will the maximum stress be larger or smaller if the crack was a surface crack of the sam length? Write your answer within this box: Why? Write your answer within this box:

6. Questions on Failure in Metals and on Semiconductors. a. What is the magnitude of the maximum stress at the tip of an internal crack having a radius of curvature of 6.00 x 105 mm and a crack length of 2 x 10² mm, if a metal test sample is pulled in tension with a stress of 100 MPa? Write the relevant equation within this box: Write the value for the parameter 'a' (in units of meters) within this box: Write the result of your calculation for the maximum stress here within this box: Show your work in this space below: Without doing another calculation, will the maximum stress be larger or smaller if the crack was a surface crack of the sam length? Write your answer within this box: Why? Write your answer within this box:

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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