A square high-density polyethylene [α = 158 × 10–6/°C] plate has a width of 450 mm. A 270 mm diameter circular hole is located at the center of the plate. If the temperature of the plate increases by 46°C, determine: (a) the change in width of the plate. (b) the change in diameter of the hole.
A square high-density polyethylene [α = 158 × 10–6/°C] plate has a width of 450 mm. A 270 mm diameter circular hole is located at the center of the plate. If the temperature of the plate increases by 46°C, determine: (a) the change in width of the plate. (b) the change in diameter of the hole.
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 450 mm. A 270 mm diameter circular hole is located at the center of the plate. If the temperature of the plate increases by 46°C, determine:
(a) the change in width of the plate.
(b) the change in diameter of the hole.
(a) the change in width of the plate.
(b) the change in diameter of the hole.
![A square high-density polyethylene [a = 158 x 10-6/°C] plate has a width of 450 mm. A 270 mm diameter circular hole is located
at
the center of the plate. If the temperature of the plate increases by 46°C, determine:
(a) the change in width of the plate.
(b) the change in diameter of the hole.
Answer:
(a) Aw = i
(b) Δd = = i
mm
mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fea6547cd-a81b-4a05-903d-5ac71312003a%2F3694f9f0-e5f9-46fc-9443-8697fa1ae27f%2Fmfs9yrl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A square high-density polyethylene [a = 158 x 10-6/°C] plate has a width of 450 mm. A 270 mm diameter circular hole is located
at
the center of the plate. If the temperature of the plate increases by 46°C, determine:
(a) the change in width of the plate.
(b) the change in diameter of the hole.
Answer:
(a) Aw = i
(b) Δd = = i
mm
mm
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