Use the slope of the shear diagram to determine the x location where V = 0. (Pay special attention to the sign of the distributed load w. If the arrows point down, w is negative. If the arrows point up, w is positive.) V = 0 @ x =

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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**M7.1 Six Rules for Constructing Shear and Moment Diagrams**

**Rule 3:**
The slope of the shear diagram at any location is equal to the distributed load value (both magnitude and sign) at that location.

**Diagram:**
- A beam is shown with two supports; a roller support at the left and a pin support at the right.
- There is a point load of 40.0 kN acting downward at a distance of 5m from the left support.
- An evenly distributed load of 8.0 kN/m spans 10m from the point load to the right support.
- Reaction forces are shown: 53.3 kN upward at the left support and 66.7 kN upward at the right support.

**Interactive Section - Try One:**

Use the slope of the shear diagram to determine the x-location where V = 0.
(Pay special attention to the sign of the distributed load w. If the arrows point down, w is negative. If the arrows point up, w is positive.)

- **Options**: A, B, C, D
- **Input box** for V = 0 @ x = [ ]

Buttons: “check me”, “1st try”, “2nd try”, “3rd try”

Ensure to follow the above rule to identify the point where shear V is zero on the diagram.
Transcribed Image Text:**M7.1 Six Rules for Constructing Shear and Moment Diagrams** **Rule 3:** The slope of the shear diagram at any location is equal to the distributed load value (both magnitude and sign) at that location. **Diagram:** - A beam is shown with two supports; a roller support at the left and a pin support at the right. - There is a point load of 40.0 kN acting downward at a distance of 5m from the left support. - An evenly distributed load of 8.0 kN/m spans 10m from the point load to the right support. - Reaction forces are shown: 53.3 kN upward at the left support and 66.7 kN upward at the right support. **Interactive Section - Try One:** Use the slope of the shear diagram to determine the x-location where V = 0. (Pay special attention to the sign of the distributed load w. If the arrows point down, w is negative. If the arrows point up, w is positive.) - **Options**: A, B, C, D - **Input box** for V = 0 @ x = [ ] Buttons: “check me”, “1st try”, “2nd try”, “3rd try” Ensure to follow the above rule to identify the point where shear V is zero on the diagram.
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