A couple acts on a beam as shown below. (Figure 3)lf x = 1.50 m, h 0.45 m, and F = 930 N, what is the moment of the couple? Express your answer to three significant figures and include the appropriate units.
A couple acts on a beam as shown below. (Figure 3)lf x = 1.50 m, h 0.45 m, and F = 930 N, what is the moment of the couple? Express your answer to three significant figures and include the appropriate units.
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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
Transcribed Image Text:### Diagram Description:
The image shows a mechanical system involving a horizontal beam supported at two points, A and B. External forces are applied vertically at these points.
- **Beam AB:** A horizontal beam extends with a length denoted by \( x \).
- **Supports at A and B:**
- Support A is positioned on the left end of the beam. There is a force \( F \) applied at this point at an angle. The vector representing the angle is inclined towards the left with components forming a 3-4-5 right triangle.
- Support B is positioned on the right end of the beam with a similar force \( F \) applied. The vector representing this force is inclined towards the right with components forming a 3-4-5 right triangle.
- **Heights:**
- Each force \( F \) is applied at a height \( h \) above the beam at both points A and B. The value \( h \) indicates the vertical distance from the beam to the point of force application.
- **Inclination Components:**
- At point A, the force \( F \) has a vector component indicated by a 3:4:5 triangle, showing the relationship between its vertical and horizontal components. This means the force vector is divided into parts, with the following lengths:
- Vertical component: 4 parts.
- Horizontal component: 3 parts.
- Hypotenuse (Direction of \( F \)): 5 parts.
- Similarly, at point B, the force \( F \) also follows a 3:4:5 inclination with:
- Vertical component: 4 parts.
- Horizontal component: 3 parts.
- Hypotenuse (Direction of \( F \)): 5 parts.
This setup might represent a static equilibrium scenario where moments and forces need to be balanced at the supports to maintain stability. The angles of applied forces suggest the need to resolve them into components for equilibrium analysis.

Transcribed Image Text:A couple acts on a beam as shown below. (Figure 3) If \( x = 1.50 \, \text{m} \), \( h = 0.45 \, \text{m} \), and \( F = 930 \, \text{N} \), what is the moment of the couple?
**Express your answer to three significant figures and include the appropriate units.**
*Note: The figure (Figure 3) referred to is not visible here, but it's an essential component for understanding the setup and calculations related to the couple acting on the beam.*
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