1) How much stress will be generated in the 13mm diameter aluminum rod below with an increase in temperature of 30 degress C? - Look up the coefficient of thermal expansion and elastic modulus for aluminum (SI units) in the book. - Calculate the temperature increase it would take for the aluminum rod to expand an contact the wall. - Subtract that number from the temperature change given to see how much of our temperature change will be after this contact and generate stress. - Calculate the stress generated in that rod due to that excess temperature increase. - Compare your answer: 13.89 MPa 0.5 mm L = 1 m

1) How much stress will be generated in the 13mm diameter aluminum rod below with an increase in temperature of 30 degress C? - Look up the coefficient of thermal expansion and elastic modulus for aluminum (SI units) in the book. - Calculate the temperature increase it would take for the aluminum rod to expand an contact the wall. - Subtract that number from the temperature change given to see how much of our temperature change will be after this contact and generate stress. - Calculate the stress generated in that rod due to that excess temperature increase. - Compare your answer: 13.89 MPa 0.5 mm L = 1 m

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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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

please explain every step

1) How much stress will be generated in the 13mm diameter aluminum rod below with an increase in
temperature of 30 degress C?
- Look up the coefficient of thermal expansion and elastic modulus for aluminum (SI units) in the book.
- Calculate the temperature increase it would take for the aluminum rod to expand an contact the wall.
- Subtract that number from the temperature change given to see how much of our temperature change
will be after this contact and generate stress.
- Calculate the stress generated in that rod due to that excess temperature increase.
- Compare your answer: 13.89 MPa
0.5 mm-
L = 1 m

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