Part A Draw the shear diagram for the beam. Follow the sign convention. (Figure 1) Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines. Note - Make sure you place only one vertical line at places that require a vertical line. If you inadvertently place 2 vertical lines at the same place, it will appear correct visually because the lines overlap, but the system will mark it wrong. 800 N 600 N 1200 N- m 1m 1 m Im 1m- No elements selected V (N) 1000 500 0- r (m) -500 -1000 Add discontinuity lines and select segments to add to the canvas.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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**Part A**

Draw the shear diagram for the beam. Follow the sign convention. (Figure 1)

Click on “add vertical line off” to add discontinuity lines. Then click on “add segment” button to add functions between the lines.

**Note** - Make sure you place only one vertical line at places that require a vertical line. If you inadvertently place 2 vertical lines at the same place, it will appear correct visually because the lines overlap, but the system will mark it wrong.

---

The image contains a diagram of a beam labeled from point A to point B with increments of 1 meter, totaling 4 meters. The beam has the following elements:

1. A downward force of 800 N applied at 1 meter from the left (point A).
2. A clockwise moment of 1200 N·m located at 2 meters from point A.
3. Another downward force of 600 N applied at 3 meters from point A.

Below the beam, there's a shear force diagram with the vertical axis labeled V (N), ranging from -1000 N to 1000 N, and the horizontal axis labeled x (m), spanning 0 to 4 meters. The grid is ready for plotting the shear force values along the beam. 

You can add discontinuity lines and select segments to modify the shear diagram based on the applied forces and moments on the beam.
Transcribed Image Text:**Part A** Draw the shear diagram for the beam. Follow the sign convention. (Figure 1) Click on “add vertical line off” to add discontinuity lines. Then click on “add segment” button to add functions between the lines. **Note** - Make sure you place only one vertical line at places that require a vertical line. If you inadvertently place 2 vertical lines at the same place, it will appear correct visually because the lines overlap, but the system will mark it wrong. --- The image contains a diagram of a beam labeled from point A to point B with increments of 1 meter, totaling 4 meters. The beam has the following elements: 1. A downward force of 800 N applied at 1 meter from the left (point A). 2. A clockwise moment of 1200 N·m located at 2 meters from point A. 3. Another downward force of 600 N applied at 3 meters from point A. Below the beam, there's a shear force diagram with the vertical axis labeled V (N), ranging from -1000 N to 1000 N, and the horizontal axis labeled x (m), spanning 0 to 4 meters. The grid is ready for plotting the shear force values along the beam. You can add discontinuity lines and select segments to modify the shear diagram based on the applied forces and moments on the beam.
Part B

**Instructions:**

Draw the moment diagram for the beam. Follow the sign convention.

- Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines.
- **Note 1:** Be sure to indicate the correct types of the functions between the lines, e.g. if in your answer the type of a function is "linear increasing slope" for the function that actually has linear decreasing slope, the answer will be graded as incorrect. Use the button "change segment" if necessary.
- **Note 2:** Make sure you place only one vertical line at places that require a vertical line. If you inadvertently place 2 vertical lines at the same place, it will appear correct visually because the lines overlap, but the system will mark it wrong.

**Diagram Details:**

- A beam is shown with two point loads and a moment:
  - 800 N load is applied at 1 m from the left end (point A).
  - A moment of 1200 N·m is applied at the midpoint of the beam (2 m from point A).
  - 600 N load is applied at 3 m from point A.
  - The beam is 4 m in total length, supported at both ends.

**Graph:**

- The moment graph is to be drawn with \( M \) (moment) in kN·m on the y-axis and \( x \) (distance) in meters on the x-axis.
- The graph grid ranges from -1.50 to 1.50 kN·m vertically and from 0 to 4 meters horizontally.

**Legend:**

- "No elements selected" - appears on the left side indicating no segments or lines are selected.
- Instructions to add discontinuity lines and segments to the canvas are provided below the graph.
Transcribed Image Text:Part B **Instructions:** Draw the moment diagram for the beam. Follow the sign convention. - Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines. - **Note 1:** Be sure to indicate the correct types of the functions between the lines, e.g. if in your answer the type of a function is "linear increasing slope" for the function that actually has linear decreasing slope, the answer will be graded as incorrect. Use the button "change segment" if necessary. - **Note 2:** Make sure you place only one vertical line at places that require a vertical line. If you inadvertently place 2 vertical lines at the same place, it will appear correct visually because the lines overlap, but the system will mark it wrong. **Diagram Details:** - A beam is shown with two point loads and a moment: - 800 N load is applied at 1 m from the left end (point A). - A moment of 1200 N·m is applied at the midpoint of the beam (2 m from point A). - 600 N load is applied at 3 m from point A. - The beam is 4 m in total length, supported at both ends. **Graph:** - The moment graph is to be drawn with \( M \) (moment) in kN·m on the y-axis and \( x \) (distance) in meters on the x-axis. - The graph grid ranges from -1.50 to 1.50 kN·m vertically and from 0 to 4 meters horizontally. **Legend:** - "No elements selected" - appears on the left side indicating no segments or lines are selected. - Instructions to add discontinuity lines and segments to the canvas are provided below the graph.
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