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23 Nov 2019
A brass ring of diameter 10.00 cm at 19.8°C is heated and slippedover an aluminum rod of diameter 10.01 cm at 19.8°C. Assume theaverage coefficients of linear expansion are constant.
(a) To what temperature must the combination be cooled to separatethe two metals?
°C
(b) Is that temperature attainable?
Yes
No
(c) What if the aluminum rod were 10.10 cm in diameter?
°C
(d) Is that temperature attainable?
Yes
No
A brass ring of diameter 10.00 cm at 19.8°C is heated and slippedover an aluminum rod of diameter 10.01 cm at 19.8°C. Assume theaverage coefficients of linear expansion are constant.
(a) To what temperature must the combination be cooled to separatethe two metals?
°C
(b) Is that temperature attainable?
Yes
No
(c) What if the aluminum rod were 10.10 cm in diameter?
°C
(d) Is that temperature attainable?
Yes
No
26 Jun 2023
