Question 11 of 12 < > - / 1 Current Attempt in Progress A 33 mm by 33 mm square ABCD (i.e., a = 33 mm) is drawn on a rectangular bar prior to loading. A uniform normal stress of σ = 49 MPa is then applied to the ends of the rectangular bar, and square ABCD is deformed into the shape of a rhombus. The dimensions of the rhombus after loading are b = 46.93 mm and c = 45.88 mm. Determine the modulus of elasticity for the material. Assume that the material behaves elastically for the applied stress. b Answer: E = i Initial B a aD C square drawn on bar before loading. B A C b D C Rhombus after bar is loaded by stress σ. eTextbook and Media MPa

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question 11 of 12
<
>
- / 1
Current Attempt in Progress
A 33 mm by 33 mm square ABCD (i.e., a = 33 mm) is drawn on a rectangular bar prior to loading. A uniform normal stress of σ = 49 MPa
is then applied to the ends of the rectangular bar, and square ABCD is deformed into the shape of a rhombus. The dimensions of the
rhombus after loading are b = 46.93 mm and c = 45.88 mm. Determine the modulus of elasticity for the material. Assume that the
material behaves elastically for the applied stress.
b
Answer:
E =
i
Initial
B
a
aD
C
square drawn on bar before loading.
B
A
C
b
D
C
Rhombus after bar is loaded by stress σ.
eTextbook and Media
MPa
Transcribed Image Text:Question 11 of 12 < > - / 1 Current Attempt in Progress A 33 mm by 33 mm square ABCD (i.e., a = 33 mm) is drawn on a rectangular bar prior to loading. A uniform normal stress of σ = 49 MPa is then applied to the ends of the rectangular bar, and square ABCD is deformed into the shape of a rhombus. The dimensions of the rhombus after loading are b = 46.93 mm and c = 45.88 mm. Determine the modulus of elasticity for the material. Assume that the material behaves elastically for the applied stress. b Answer: E = i Initial B a aD C square drawn on bar before loading. B A C b D C Rhombus after bar is loaded by stress σ. eTextbook and Media MPa
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