A homogeneous rectangular plate weighing 40 lb is suspended from two frictionless pins A and B. If pin B is suddenly removed, determine: a) the components of the reaction at pin A immediately after the pin is removed, b) the angular velocity of the plate after the plate has rotated thirty degrees in the clockwise direction.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A homogeneous rectangular plate weighing 40 lb is suspended from two frictionless pins A and B. If pin B is suddenly removed, determine:
a) the components of the reaction at pin A immediately after the pin is removed,
b) the angular velocity of the plate after the plate has rotated thirty degrees in the clockwise direction.

 

The image depicts a rectangular object, which appears to be a sheet of material, suspended from two points labeled A and B. The dimensions of the material are clearly indicated. 

- **Width**: The bottom side of the rectangle measures 8 inches.
- **Height**: The right side of the rectangle measures 6 inches.

The points A and B, from which the material is suspended, are located at the top two corners of the rectangle. Each point is depicted with a small fitting that attaches to the material. 

The dimensions are crucial for understanding specifications such as the area of the material, the distribution of weight if it were to showcase varying forces at points A and B, or for practical use in applications such as structural design, material selection, and load distribution analysis. 

This kind of diagram could be used in educational contexts to explain basic principles of geometry, physics (especially in understanding tension and force distribution), and engineering design.
Transcribed Image Text:The image depicts a rectangular object, which appears to be a sheet of material, suspended from two points labeled A and B. The dimensions of the material are clearly indicated. - **Width**: The bottom side of the rectangle measures 8 inches. - **Height**: The right side of the rectangle measures 6 inches. The points A and B, from which the material is suspended, are located at the top two corners of the rectangle. Each point is depicted with a small fitting that attaches to the material. The dimensions are crucial for understanding specifications such as the area of the material, the distribution of weight if it were to showcase varying forces at points A and B, or for practical use in applications such as structural design, material selection, and load distribution analysis. This kind of diagram could be used in educational contexts to explain basic principles of geometry, physics (especially in understanding tension and force distribution), and engineering design.
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