The crank OA rotates in the vertical plane with a constant clockwise angular velocity wo of 2.8 rad/s. For the position where OA is horizontal, calculate the force under the light roller B of the 18.1-kg slender bar AB. 1.02 m B 0.51 m 1.30 m
The crank OA rotates in the vertical plane with a constant clockwise angular velocity wo of 2.8 rad/s. For the position where OA is horizontal, calculate the force under the light roller B of the 18.1-kg slender bar AB. 1.02 m B 0.51 m 1.30 m
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Problem 1.1MA
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![**Problem: Calculating Force in a Rotating System**
The crank \( OA \) rotates in the vertical plane with a constant clockwise angular velocity \( \omega_0 \) of 2.8 rad/s. For the position where \( OA \) is horizontal, calculate the force under the light roller \( B \) of the 18.1-kg slender bar \( AB \).
**Diagram Explanation:**
The diagram shows a mechanical system with the following components and dimensions:
- A crank \( OA \) with a length of 0.51 meters.
- A slender bar \( AB \), which is 1.30 meters long.
- The bar \( AB \) is positioned vertically downward when the crank \( OA \) is horizontal, with a vertical distance from point \( O \) to point \( B \) measuring 1.02 meters.
- The angular velocity \( \omega_0 \) is indicated at the pivot \( O \).
**Solution:**
To solve for the force \( F_B \) under the roller \( B \):
\[ F_B = \]
**Answer:** Enter the calculated force in Newtons (N) in the space provided.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F984adb42-015b-4874-998d-993bc7de36fd%2F8a4a71fd-7db3-4c79-b022-4398279f81fb%2F8zr75m9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem: Calculating Force in a Rotating System**
The crank \( OA \) rotates in the vertical plane with a constant clockwise angular velocity \( \omega_0 \) of 2.8 rad/s. For the position where \( OA \) is horizontal, calculate the force under the light roller \( B \) of the 18.1-kg slender bar \( AB \).
**Diagram Explanation:**
The diagram shows a mechanical system with the following components and dimensions:
- A crank \( OA \) with a length of 0.51 meters.
- A slender bar \( AB \), which is 1.30 meters long.
- The bar \( AB \) is positioned vertically downward when the crank \( OA \) is horizontal, with a vertical distance from point \( O \) to point \( B \) measuring 1.02 meters.
- The angular velocity \( \omega_0 \) is indicated at the pivot \( O \).
**Solution:**
To solve for the force \( F_B \) under the roller \( B \):
\[ F_B = \]
**Answer:** Enter the calculated force in Newtons (N) in the space provided.
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