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= 900 mm L, = 400 mm 1.27 Consider the stepped bar made with a linear elastic material and subjected to an axial load of 1 kN, as shown in the figure. A, = 100 mm2 E, = 2 x 105 MPa Az = 60 mm2 E, = 3 x 105 MPa 2 P=1 kN Segments 1 and 2 have cross-sectional area of 100 mm2 and 60 mm2. Young's modulus of 2 x 105 MPa and 3 x 105 MPa, and length of 400 mm and 900 mm, respectively. The strain energy (in N-mm upto one decimal place) in the bar due to the axial load is

= 900 mm L, = 400 mm 1.27 Consider the stepped bar made with a linear elastic material and subjected to an axial load of 1 kN, as shown in the figure. A, = 100 mm2 E, = 2 x 105 MPa Az = 60 mm2 E, = 3 x 105 MPa 2 P=1 kN Segments 1 and 2 have cross-sectional area of 100 mm2 and 60 mm2. Young's modulus of 2 x 105 MPa and 3 x 105 MPa, and length of 400 mm and 900 mm, respectively. The strain energy (in N-mm upto one decimal place) in the bar due to the axial load is

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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L= 900 mm L, = 400 mm 1.27 Consider the stepped bar made with a linear elastic material and subjected to an axial load of 1 kN, as shown in the figure. A, = 100 mm2 E, = 2 x 105 MPa A = 60 mm2 E = 3 x 105 MPa %3D 2. P=1 kN Segments 1 and 2 have cross-sectional area of 100 mm2 and 60 mm2. Young's modulus of 2 x 105 MPa and 3 x 105 MPa, and length of 400 mm and 900 mm, respectively. The strain energy (in N-mm upto one decimal place) in the bar due to the axial load is
Transcribed Image Text:L= 900 mm L, = 400 mm 1.27 Consider the stepped bar made with a linear elastic material and subjected to an axial load of 1 kN, as shown in the figure. A, = 100 mm2 E, = 2 x 105 MPa A = 60 mm2 E = 3 x 105 MPa %3D 2. P=1 kN Segments 1 and 2 have cross-sectional area of 100 mm2 and 60 mm2. Young's modulus of 2 x 105 MPa and 3 x 105 MPa, and length of 400 mm and 900 mm, respectively. The strain energy (in N-mm upto one decimal place) in the bar due to the axial load is
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