A half section of pipe rests on a frictionless horizontal surface as shown. If the half section of pipe has a mass of 21 kg and a diameter of 300 mm, determine the bending moment at point Jwhen e = 90°. B A C The bending moment is IN-m in the (Click to select)
A half section of pipe rests on a frictionless horizontal surface as shown. If the half section of pipe has a mass of 21 kg and a diameter of 300 mm, determine the bending moment at point Jwhen e = 90°. B A C The bending moment is IN-m in the (Click to select)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![### Problem Statement
A half section of pipe rests on a frictionless horizontal surface as shown. If the half section of pipe has a mass of 21 kg and a diameter of 300 mm, determine the bending moment at point \( J \) when \( \theta = 90^\circ \).
### Diagram Explanation
The diagram illustrates a half section of a pipe, represented as a semicircular arc labeled \( ABC \), resting on a horizontal surface.
- The center of curvature of the arc is labeled \( O \).
- The angle \( \theta \) is formed by radius \( OJ \) with the vertical, and it is specified to be \( 90^\circ \).
- The horizontal distance from point \( O \) to the point directly below point \( J \) on the surface is indicated by \( r \).
### Calculation
To find the bending moment, the formula and additional context may be required, but this will hinge on understanding the physical properties and spatial relationships between points.
### User Input Section
**The bending moment is** [Input Box] **N·m in the** [Dropdown Menu].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fffc9e826-c865-4bea-8e1f-6dcccd31bfb0%2Fd29414ba-db6e-4eb1-967d-03fdd08fa7d6%2F98oe4mm_processed.png&w=3840&q=75)
Transcribed Image Text:### Problem Statement
A half section of pipe rests on a frictionless horizontal surface as shown. If the half section of pipe has a mass of 21 kg and a diameter of 300 mm, determine the bending moment at point \( J \) when \( \theta = 90^\circ \).
### Diagram Explanation
The diagram illustrates a half section of a pipe, represented as a semicircular arc labeled \( ABC \), resting on a horizontal surface.
- The center of curvature of the arc is labeled \( O \).
- The angle \( \theta \) is formed by radius \( OJ \) with the vertical, and it is specified to be \( 90^\circ \).
- The horizontal distance from point \( O \) to the point directly below point \( J \) on the surface is indicated by \( r \).
### Calculation
To find the bending moment, the formula and additional context may be required, but this will hinge on understanding the physical properties and spatial relationships between points.
### User Input Section
**The bending moment is** [Input Box] **N·m in the** [Dropdown Menu].
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