Required Information A rotating shaft of 25-mm diameter Is simply supported by bearing reaction forces R,and R2. The shaft Is loaded with a transverse load of 13 kN as shown in the figure. The shaft Is made from AISI 1045 hot-rolled steel. The surface has been machined. NOTE: This Is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 200 mm 25 mm 13 kN 50 mm Not to acale

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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### Required Information

A rotating shaft of 25-mm diameter is simply supported by bearing reaction forces \( R_1 \) and \( R_2 \). The shaft is loaded with a transverse load of 13 kN as shown in the figure. The shaft is made from AISI 1045 hot-rolled steel. The surface has been machined.

**NOTE:** This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.

#### Diagram
The provided diagram illustrates a rotating shaft supported at two points by bearing reactions \( R_1 \) and \( R_2 \). The shaft has a diameter of 25 mm. The distance between the supports is 200 mm. A transverse load of 13 kN is applied at a point located 50 mm from the right support.

- **Dimensions:**
  - Shaft diameter: 25 mm
  - Distance between supports: 200 mm
  - Distance from right support to load application point: 50 mm

- **Forces:**
  - Transverse load: 13 kN
  - Bearing reaction forces: \( R_1 \) (left support), \( R_2 \) (right support)

**Note:** Diagram is not to scale.

### Task
Determine the endurance limit, adjusted as necessary with Marin factors.

### Solution
The endurance limit is \( \boxed{210.7} \) MPa.

---

This information provides a clear understanding of the given mechanical engineering problem involving the shaft and its loading conditions.
Transcribed Image Text:### Required Information A rotating shaft of 25-mm diameter is simply supported by bearing reaction forces \( R_1 \) and \( R_2 \). The shaft is loaded with a transverse load of 13 kN as shown in the figure. The shaft is made from AISI 1045 hot-rolled steel. The surface has been machined. **NOTE:** This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. #### Diagram The provided diagram illustrates a rotating shaft supported at two points by bearing reactions \( R_1 \) and \( R_2 \). The shaft has a diameter of 25 mm. The distance between the supports is 200 mm. A transverse load of 13 kN is applied at a point located 50 mm from the right support. - **Dimensions:** - Shaft diameter: 25 mm - Distance between supports: 200 mm - Distance from right support to load application point: 50 mm - **Forces:** - Transverse load: 13 kN - Bearing reaction forces: \( R_1 \) (left support), \( R_2 \) (right support) **Note:** Diagram is not to scale. ### Task Determine the endurance limit, adjusted as necessary with Marin factors. ### Solution The endurance limit is \( \boxed{210.7} \) MPa. --- This information provides a clear understanding of the given mechanical engineering problem involving the shaft and its loading conditions.
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