1) The beam below consists of a material with a modulus elasticity of E = 70 GPa and is subjected to a couples of M = 4 kN-m at its end. (a) Calculate the resulting radius of curvature of the neutral axis? (b) Calculate the maximum tensile and normal stresses due to bending and state where they occur. M 0.02 m 0.03 m 0.02 m 0.06 m M 0.02 m

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter5: Stresses In Beams (basic Topics)
Section: Chapter Questions
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 The beam below consists of a material with a modulus elasticity of E = 70 GPa and is
subjected to a couples of M = 4 kN-m at its end. (a) Calculate the resulting radius of curvature of
the neutral axis? (b) Calculate the maximum tensile and normal stresses due to bending and state
where they occur. 

1) The beam below consists of a material with a modulus elasticity of E = 70 GPa and is
subjected to a couples of M = 4 kN-m at its end. (a) Calculate the resulting radius of curvature of
the neutral axis? (b) Calculate the maximum tensile and normal stresses due to bending and state
where they occur.
M
0.02 m
0.03 m 0.02 m
0.06 m
M
0.02 m
Transcribed Image Text:1) The beam below consists of a material with a modulus elasticity of E = 70 GPa and is subjected to a couples of M = 4 kN-m at its end. (a) Calculate the resulting radius of curvature of the neutral axis? (b) Calculate the maximum tensile and normal stresses due to bending and state where they occur. M 0.02 m 0.03 m 0.02 m 0.06 m M 0.02 m
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