Figure 1 of 3 Part D - Maximum applicable shear force on the hollow square shaft Determine the maximum applicable shear force on the hollow square shaft, Vmax. Express your answer to three significant figures and include appropriate units. ► View Available Hint(s) Submit OL Vmax = 1.281469252 kip μA Provide Feedback Previous Answers X Incorrect; Try Again ?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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**Part D - Maximum Applicable Shear Force on the Hollow Square Shaft**

Determine the maximum applicable shear force on the hollow square shaft, \( V_{\text{max}} \).

**Instructions:**
Express your answer to three significant figures and include appropriate units.

**Hints:**
- View available hints that may assist in solving the problem.

**Input Box:**
- An input field where the user entered the value: \( V_{\text{max}} = 1.281469252 \, \text{kip} \).

**Feedback:**
- After submission, the feedback indicates the answer is incorrect with the prompt: "Incorrect; Try Again."

**Figure Description:**

- The figure contains a diagram of a hollow square shaft depicted in two perspectives:
  - The first perspective shows the shaft with shear force \( V \) applied vertically along the y-axis, with dimensions labeled as \( t \) along the height and \( s \) along the width.
  - The second perspective is an extended view emphasizing the direction of the applied force \( V \).

This process involves calculating the shear force correctly to provide the right value expressed in kips, rounded to three significant digits, as demonstrated by the problem's requirements.
Transcribed Image Text:**Part D - Maximum Applicable Shear Force on the Hollow Square Shaft** Determine the maximum applicable shear force on the hollow square shaft, \( V_{\text{max}} \). **Instructions:** Express your answer to three significant figures and include appropriate units. **Hints:** - View available hints that may assist in solving the problem. **Input Box:** - An input field where the user entered the value: \( V_{\text{max}} = 1.281469252 \, \text{kip} \). **Feedback:** - After submission, the feedback indicates the answer is incorrect with the prompt: "Incorrect; Try Again." **Figure Description:** - The figure contains a diagram of a hollow square shaft depicted in two perspectives: - The first perspective shows the shaft with shear force \( V \) applied vertically along the y-axis, with dimensions labeled as \( t \) along the height and \( s \) along the width. - The second perspective is an extended view emphasizing the direction of the applied force \( V \). This process involves calculating the shear force correctly to provide the right value expressed in kips, rounded to three significant digits, as demonstrated by the problem's requirements.
**Learning Goal:**
To determine the maximum shear force that can be applied to two shafts of varying cross sections: a solid square shaft and a hollow square shaft.

The two square cross sections shown below (Figure 1) are each subjected to a vertical shear force, V. The side length of each cross section is \(s = 8.00 \, \text{in}\) and the side length of the hollowed-out portion of the second cross section is \(r = 2.25 \, \text{in}\). The maximum allowable shear stress in each member is \(\tau_{\text{max}} = 19.0 \, \text{ksi}\).

---

**Part A - Moment of the area \(A'\) about the neutral axis of the solid square shaft**

One of the first steps in analyzing the geometry of the solid square shaft is to determine the moment of the area \(A'\) about the neutral axis of the entire cross section. This value is denoted by \(Q\). What is \(Q\)? (Figure 2)

Express your answer to three significant figures and include appropriate units.

- **\(Q = 64.0 \, \text{in}^3\)**
- ✅ Correct

---

**Part B - Moment of the area \(A'\) about the neutral axis of the hollow square shaft**

One of the first steps in analyzing the geometry of the hollow square shaft is to determine the moment of the area \(A'\) about the neutral axis of the entire cross section. This value is denoted by \(Q\). What is \(Q\)? (Figure 3)

Express your answer to three significant figures and include appropriate units.

- **\(Q = 62.6 \, \text{in}^3\)**
- ✅ Correct

---

**Part C - Maximum applicable shear force on the solid square shaft**

Determine the maximum applicable shear force on the solid square shaft, \(V_{\text{max}}\).

Express your answer to three significant figures and include appropriate units.

- **\(V_{\text{max}} = 811 \, \text{kip}\)**
- ✅ Correct

---

**Diagrams and Figures Explanation:**

- **Figure 1** shows two square cross sections subjected to a vertical shear force, with specified dimensions for analysis.
- **Figure 2** and **Figure 3** are referenced for determining the moment of area \(
Transcribed Image Text:**Learning Goal:** To determine the maximum shear force that can be applied to two shafts of varying cross sections: a solid square shaft and a hollow square shaft. The two square cross sections shown below (Figure 1) are each subjected to a vertical shear force, V. The side length of each cross section is \(s = 8.00 \, \text{in}\) and the side length of the hollowed-out portion of the second cross section is \(r = 2.25 \, \text{in}\). The maximum allowable shear stress in each member is \(\tau_{\text{max}} = 19.0 \, \text{ksi}\). --- **Part A - Moment of the area \(A'\) about the neutral axis of the solid square shaft** One of the first steps in analyzing the geometry of the solid square shaft is to determine the moment of the area \(A'\) about the neutral axis of the entire cross section. This value is denoted by \(Q\). What is \(Q\)? (Figure 2) Express your answer to three significant figures and include appropriate units. - **\(Q = 64.0 \, \text{in}^3\)** - ✅ Correct --- **Part B - Moment of the area \(A'\) about the neutral axis of the hollow square shaft** One of the first steps in analyzing the geometry of the hollow square shaft is to determine the moment of the area \(A'\) about the neutral axis of the entire cross section. This value is denoted by \(Q\). What is \(Q\)? (Figure 3) Express your answer to three significant figures and include appropriate units. - **\(Q = 62.6 \, \text{in}^3\)** - ✅ Correct --- **Part C - Maximum applicable shear force on the solid square shaft** Determine the maximum applicable shear force on the solid square shaft, \(V_{\text{max}}\). Express your answer to three significant figures and include appropriate units. - **\(V_{\text{max}} = 811 \, \text{kip}\)** - ✅ Correct --- **Diagrams and Figures Explanation:** - **Figure 1** shows two square cross sections subjected to a vertical shear force, with specified dimensions for analysis. - **Figure 2** and **Figure 3** are referenced for determining the moment of area \(
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