A 17.0 m-high and 12.0 m-long wall under construction and Its bracing are shown in the figure below. The wall is In stable equilibrium without the bracing but can pivot at its base. Calculate the force (In N) exerted by each of the 10 braces if a strong wind exerts a horizontal force of 715 N on each square meter of the wall. Assume that the net force from the win acts at a helght halfway up the wall and that all braces exert equal forces parallel to their lengths. Neglect the thickness of the wall. (Enter the magnitude.) Fwind 17.0m 8.5m 35 10 braces 2.54 X N

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### Wall Stability Analysis

A 17.0 m-high and 12.0 m-long wall under construction and its bracing are shown in the figure below. The wall is in stable equilibrium without the bracing but can pivot at its base.

**Objective:**
Calculate the force (in N) exerted by each of the 10 braces if a strong wind exerts a horizontal force of 715 N on each square meter of the wall. Assume that the net force from the wind acts at a height halfway up the wall and that all braces exert equal forces parallel to their lengths. Neglect the thickness of the wall.

**Diagram Explanation:**

- **Wall Dimensions:** 
  - Height: 17.0 m
  - Length: 12.0 m

- **Bracing Details:** 
  - Angle of brace with the ground: 35°
  - Length of brace to wall: 8.5 m
  - Total number of braces: 10

- **Wind Force:**
  - Horizontal force exerted by wind: 715 N per square meter

- **Calculation Details:**
  - The force of wind is shown as \( F_{\text{wind}} \) acting horizontally on the wall.
  - The braces are supporting the wall to prevent it from pivoting at the base.
  - A text box is provided to enter the calculated force magnitude.

**Important Note:**
The application assumes that each brace supports an equal share of the total force exerted.
Transcribed Image Text:### Wall Stability Analysis A 17.0 m-high and 12.0 m-long wall under construction and its bracing are shown in the figure below. The wall is in stable equilibrium without the bracing but can pivot at its base. **Objective:** Calculate the force (in N) exerted by each of the 10 braces if a strong wind exerts a horizontal force of 715 N on each square meter of the wall. Assume that the net force from the wind acts at a height halfway up the wall and that all braces exert equal forces parallel to their lengths. Neglect the thickness of the wall. **Diagram Explanation:** - **Wall Dimensions:** - Height: 17.0 m - Length: 12.0 m - **Bracing Details:** - Angle of brace with the ground: 35° - Length of brace to wall: 8.5 m - Total number of braces: 10 - **Wind Force:** - Horizontal force exerted by wind: 715 N per square meter - **Calculation Details:** - The force of wind is shown as \( F_{\text{wind}} \) acting horizontally on the wall. - The braces are supporting the wall to prevent it from pivoting at the base. - A text box is provided to enter the calculated force magnitude. **Important Note:** The application assumes that each brace supports an equal share of the total force exerted.
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