Plz solve correctly all parts

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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Plz solve correctly all parts 

K=20

 

1) (25p)
y
50 cm
70%
B
150 MPa
E = 70 GPa
v = 1/3
40 cm
1.5 cm
(90+K) MPa
ABC triangle is drawn on the thin plate in the figure when it is unloaded. AB length is
parallel to the "x" axis and measured as AB=20cm. Determine:
a) the final length of side BC.
b) the amount of change of side AC.
c) the amount of change in plate thickness.
d) the final volume of the plate.
Transcribed Image Text:1) (25p) y 50 cm 70% B 150 MPa E = 70 GPa v = 1/3 40 cm 1.5 cm (90+K) MPa ABC triangle is drawn on the thin plate in the figure when it is unloaded. AB length is parallel to the "x" axis and measured as AB=20cm. Determine: a) the final length of side BC. b) the amount of change of side AC. c) the amount of change in plate thickness. d) the final volume of the plate.
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