A square high-density polyethylene [α = 158×10–6/°C] plate has a width of 250 mm. A 150 mm diameter circular hole is located at the center of the plate. If the temperature of the plate increases by 37°C, determine:
A square high-density polyethylene [α = 158×10–6/°C] plate has a width of 250 mm. A 150 mm diameter circular hole is located at the center of the plate. If the temperature of the plate increases by 37°C, determine:
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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A square high-density polyethylene [α = 158×10–6/°C] plate has a width of 250 mm. A 150 mm diameter circular hole is located at the center of the plate. If the temperature of the plate increases by 37°C, determine:
![A square high-density polyethylene [a = 158x10-6/°C] plate has a width of 250 mm. A 150 mm diameter circular hole is located at the
center of the plate. If the temperature of the plate increases by 37°C, determine:
(a) the change in width of the plate.
(b) the change in diameter of the hole.
Part 1
Your answer is incorrect.
Calculate the thermal strain.
Answer:
ET =
i
I
με](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fea6547cd-a81b-4a05-903d-5ac71312003a%2F6e3f0169-32a8-4f42-9559-a1928ca54870%2Fginb0s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A square high-density polyethylene [a = 158x10-6/°C] plate has a width of 250 mm. A 150 mm diameter circular hole is located at the
center of the plate. If the temperature of the plate increases by 37°C, determine:
(a) the change in width of the plate.
(b) the change in diameter of the hole.
Part 1
Your answer is incorrect.
Calculate the thermal strain.
Answer:
ET =
i
I
με
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