Determine the largest permissible value of P for the beam and loading shown, knowing that the allowable normal stress is +8 ksi in tension and -18 ksi in compression. (Round the final answer to two decimal places.) -10 in. B 60 in. P 10 in. IC DA 60 in. E 1 in. || 7 in. 5 in. 1 in. The largest permissible value of P is kips.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Determine the largest permissible value of P for the beam and loading shown, knowing that the allowable normal stress is +8 ksi in tension and –18 ksi in compression. (Round the final answer to two decimal places.)

 

**Problem Statement:**

Determine the largest permissible value of \( P \) for the beam and loading shown, knowing that the allowable normal stress is \( +8 \) ksi in tension and \( -18 \) ksi in compression. (Round the final answer to two decimal places.)

**Diagram Explanation:**

The diagram presents a beam \( A \) to \( E \) subjected to three vertical loads, each labeled \( P \). Important measurements and structural supports are detailed as follows:

- **Beam Layout:**
  - **Distances:**
    - From point \( A \) to the first load \( P \) is \( 10 \) inches.
    - Spans labeled \( B \) to \( C \) to \( D \) are each \( 60 \) inches long.
    - From the final load \( P \) to point \( E \) is \( 10 \) inches.

- **Load:**
  - Three loads \( P \) are applied vertically downward. 

- **Beam Geometry:**
  - The beam cross-section at point \( A\) to \( E \) is detailed with metrics:
    - Overall height: \( 7 \) inches.
    - Top and bottom flange height: \( 1 \) inch each.
    - Web height: \( 5 \) inches.
    - Total width of the flanges: \( 1 \) inch.

- **Support Conditions:**
  - A pin support at \( A \) and a roller support at \( E \).

**Solution Box:**

The largest permissible value of \( P \) is \(\_\_\_\_\_\_\) kips.

---

This format and breakdown are ideal for providing clarity when discussing beam loading scenarios on educational platforms in mechanics or structural engineering courses.
Transcribed Image Text:**Problem Statement:** Determine the largest permissible value of \( P \) for the beam and loading shown, knowing that the allowable normal stress is \( +8 \) ksi in tension and \( -18 \) ksi in compression. (Round the final answer to two decimal places.) **Diagram Explanation:** The diagram presents a beam \( A \) to \( E \) subjected to three vertical loads, each labeled \( P \). Important measurements and structural supports are detailed as follows: - **Beam Layout:** - **Distances:** - From point \( A \) to the first load \( P \) is \( 10 \) inches. - Spans labeled \( B \) to \( C \) to \( D \) are each \( 60 \) inches long. - From the final load \( P \) to point \( E \) is \( 10 \) inches. - **Load:** - Three loads \( P \) are applied vertically downward. - **Beam Geometry:** - The beam cross-section at point \( A\) to \( E \) is detailed with metrics: - Overall height: \( 7 \) inches. - Top and bottom flange height: \( 1 \) inch each. - Web height: \( 5 \) inches. - Total width of the flanges: \( 1 \) inch. - **Support Conditions:** - A pin support at \( A \) and a roller support at \( E \). **Solution Box:** The largest permissible value of \( P \) is \(\_\_\_\_\_\_\) kips. --- This format and breakdown are ideal for providing clarity when discussing beam loading scenarios on educational platforms in mechanics or structural engineering courses.
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