The figure below shows a simply supported prismatic beam with an applied uniform load.  The labeled points A through E are equally spaced (at the quarter points) along the length of the beam and are located at the top of the beam section.  Points A and E may be assumed to be located directly above the supports.  Rank the points, from greatest to least, on the basis of the absolute value of normal stress in the beam section.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The figure below shows a simply supported prismatic beam with an applied uniform load.  The labeled points A through E are equally spaced (at the quarter points) along the length of the beam and are located at the top of the beam section.  Points A and E may be assumed to be located directly above the supports.  Rank the points, from greatest to least, on the basis of the absolute value of normal stress in the beam section.

The diagram illustrates a beam supported at two points: point A, which is a fixed support, and point E, which is a roller support. The beam is subjected to a uniformly distributed load across its length, denoted by the vertical arrows. The label "P/L" indicates the magnitude of the load per unit length.

Key Points:
- The beam spans from point A to point E.
- The load is uniformly distributed along the entire length of the beam.
- Points B, C, and D are marked on the beam, likely representing specific sections or lengths along the beam.
- The support at point A is a fixed type, preventing both vertical and horizontal movement, as well as rotation.
- The support at point E is a roller type, allowing horizontal movement but preventing vertical movement.

This setup is commonly used to demonstrate the principles of static equilibrium and the analysis of forces in structural engineering.
Transcribed Image Text:The diagram illustrates a beam supported at two points: point A, which is a fixed support, and point E, which is a roller support. The beam is subjected to a uniformly distributed load across its length, denoted by the vertical arrows. The label "P/L" indicates the magnitude of the load per unit length. Key Points: - The beam spans from point A to point E. - The load is uniformly distributed along the entire length of the beam. - Points B, C, and D are marked on the beam, likely representing specific sections or lengths along the beam. - The support at point A is a fixed type, preventing both vertical and horizontal movement, as well as rotation. - The support at point E is a roller type, allowing horizontal movement but preventing vertical movement. This setup is commonly used to demonstrate the principles of static equilibrium and the analysis of forces in structural engineering.
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