Calcuate Shear and Bending From Point A to Point B and Point A to Point C. Draw a FBD from point A to point B and another for point A to C indicating what stresses are been calculate. Use the stress tensor and stress cube to Indicate what forces are acting at point A. Force apply at point B is 70lb Distacen from Point A to B is 12 in or 1 feet long Distacen from Point A to C is 3 in Handle diameter 0.625 in

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Calcuate Shear and Bending From Point A to Point B and Point A to Point C. Draw a FBD from point A to point B and another for point A to C indicating what stresses are been calculate. Use the stress tensor and stress cube to Indicate what forces are acting at point A.

Force apply at point B is 70lb

Distacen from Point A to B is 12 in or 1 feet long

Distacen from Point A to C is 3 in

Handle diameter 0.625 in

### Image Transcription and Analysis

#### Diagram Explanation

The image consists of two diagrams illustrating the use of a lug wrench for a tire-changing process:

1. **Top Diagram: Cross-Sectional Side View**

   - **Axle**: Shown at the top surrounded by the wheel structure.
   - **Lug Wrench**: A tool depicted in a red color, labeled 'A' and 'B'.
   - **Position**: The wrench forms an L-shape, with the handle extending horizontally from point 'A' to 'B'.
   - **Measurement**: A vertical measurement from the axle to the bottom of the lug wrench is indicated as "3 in".

2. **Bottom Diagram: Front View of the Tire and Wrench Setup**

   - **Tire**: Displayed with the lug wrench applied to a lug nut.
   - **Forces (F)**: Two red arrows labeled 'F' illustrate the direction of the force applied by and on the lug wrench. One arrow directs downward along the handle 'B', and another points towards the center of the wheel, applying force on the lug nut.

#### Educational Context

This illustration serves an educational purpose by showing the mechanics involved in loosening or tightening a lug nut using a lug wrench. Key concepts in physics such as torque, lever arms, and force application are demonstrated. The configuration of the lug wrench is crucial for applying the necessary torque to effectively manipulate the lug nut. The measurement indicates the lever arm length, impacting the torque applied to the nut.
Transcribed Image Text:### Image Transcription and Analysis #### Diagram Explanation The image consists of two diagrams illustrating the use of a lug wrench for a tire-changing process: 1. **Top Diagram: Cross-Sectional Side View** - **Axle**: Shown at the top surrounded by the wheel structure. - **Lug Wrench**: A tool depicted in a red color, labeled 'A' and 'B'. - **Position**: The wrench forms an L-shape, with the handle extending horizontally from point 'A' to 'B'. - **Measurement**: A vertical measurement from the axle to the bottom of the lug wrench is indicated as "3 in". 2. **Bottom Diagram: Front View of the Tire and Wrench Setup** - **Tire**: Displayed with the lug wrench applied to a lug nut. - **Forces (F)**: Two red arrows labeled 'F' illustrate the direction of the force applied by and on the lug wrench. One arrow directs downward along the handle 'B', and another points towards the center of the wheel, applying force on the lug nut. #### Educational Context This illustration serves an educational purpose by showing the mechanics involved in loosening or tightening a lug nut using a lug wrench. Key concepts in physics such as torque, lever arms, and force application are demonstrated. The configuration of the lug wrench is crucial for applying the necessary torque to effectively manipulate the lug nut. The measurement indicates the lever arm length, impacting the torque applied to the nut.
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Step 1: Given data

For the solution refer below images.

Mechanical Engineering homework question answer, step 1, image 1

  • Find F.B.D. and shear and bending diagrams for portions AB and BC.
  • Find stress tensor at A.
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