A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The dimensions of the block are as follows: L_x=100 mm,L_y=30 mm,L_z=40 mm. Determine the change in length along the y-axis. Use E = 200 GPa and v 0.3. Note that e_0=-o/E(1+2v). A -0.03 mm -0.015 mm -0.009 mm -0.012 mm
A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The dimensions of the block are as follows: L_x=100 mm,L_y=30 mm,L_z=40 mm. Determine the change in length along the y-axis. Use E = 200 GPa and v 0.3. Note that e_0=-o/E(1+2v). A -0.03 mm -0.015 mm -0.009 mm -0.012 mm
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The dimensions of the block are as
follows: L_x=100 mm,L_y=30 mm,L_z=40 mm. Determine the change in length along the y-axis. Use E = 200 GPa and v 0.3. Note
that ɛ_0=-o/E(1+2v).
A
-0.03 mm
-0.015 mm
-0.009 mm
-0.012 mm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6ee7d24f-22c4-496f-b297-9f6121485308%2Ff9c5c7c7-38ac-4e96-b554-8fd174fc8f8b%2Fi7hw7l_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A steel rectangular block is subjected to a uniform stress of o = 150 MPa acting on all faces. The dimensions of the block are as
follows: L_x=100 mm,L_y=30 mm,L_z=40 mm. Determine the change in length along the y-axis. Use E = 200 GPa and v 0.3. Note
that ɛ_0=-o/E(1+2v).
A
-0.03 mm
-0.015 mm
-0.009 mm
-0.012 mm
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