A simply supported beam of length L carries a uniformly distributed load of 6000 N/m and has the cross section shown in Fig. Find L to cause a maximum flexural stress of 16 MPa. What maximum shearing stress is then developed? 200 mm 150 mm 300 mm 250 mm

A simply supported beam of length L carries a uniformly distributed load of 6000 N/m and has the cross section shown in Fig. Find L to cause a maximum flexural stress of 16 MPa. What maximum shearing stress is then developed? 200 mm 150 mm 300 mm 250 mm

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter16: Lateral Earth Pressure

Section: Chapter Questions

Problem 16.3P: The soil profile at a site is shown Figure P16.3. Find the total horizontal normal stresses at A and...

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Mechanics of Solids

It is the study of the behavior of solid materials, their characteristics under various circumstances such as variation in external forces, temperature, and other internal factors. It is one of most important study in the field of engineering science, especially chemistry and mechanical engineering. In rigid body, the idealization of the solid body in which deformation is neglected. Deformation is known as the force acting on the solid state system which exerts change in its shape of the body but it continues to be at rest or in a uniform motion but it cannot accelerate. But those solid systems do have elasticity, compressibility and can be bent. This field is very vast since there are wide range of materials around us.

Question

A simply supported beam of length L carries a uniformly distributed load of 6000
N/m and has the cross section shown in Fig. Find L to cause a maximum
flexural stress of 16 MPa. What maximum shearing stress is then developed?
200 mm
150 mm
300 mm
250 mm

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