**Text Transcription and Diagram Explanation for Educational Website**---**Problem Statement:**The slender 8-kg bar AB is horizontal and at rest. The spring has an unstretched length \( s_0 \) of 1 m and a spring constant of 15 N/m. The length of the bar AB is \( l = 1.5 \, \text{m} \).Find the angular velocity when \( \theta = 45^\circ \) when the bar has rotated clockwise \( \theta = 45^\circ \) after being released. Give your answer with 2 decimals and include the sign.---**Diagram Explanation:**- The diagram shows a horizontal bar AB.- Point A is fixed, and point B is attached to a spring.- The spring is in a vertical position when the bar is horizontal.- The bar has a length labeled \( l \).- The spring is labeled with its unstretched length \( s_0 \).- The angle \( \theta \), representing the rotation of the bar, is depicted as the bar rotates clockwise.---This problem involves concepts of rotational mechanics and spring force. Students are encouraged to use principles of energy conservation and dynamics to solve for the angular velocity of the rotating bar.

Answered: Image /qna-images/answer/97953cfb-fc4f-4cd1-bf89-4051f5d5256b.jpg

The slender g bar AB is horiontal and at rest. The spring has an unstretched length sof1mand a spring constant of 15 N/m the length of the bar AB is 1.Sm Find the anplar velocity when -45 when the bar has rotate clockwise -45 after being released. Give your answer with 2 decimals and include the sign

The slender g bar AB is horiontal and at rest. The spring has an unstretched length sof1mand a spring constant of 15 N/m the length of the bar AB is 1.Sm Find the anplar velocity when -45 when the bar has rotate clockwise -45 after being released. Give your answer with 2 decimals and include the sign

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.

Question

**Text Transcription and Diagram Explanation for Educational Website**

---

**Problem Statement:**

The slender 8-kg bar AB is horizontal and at rest. The spring has an unstretched length \( s_0 \) of 1 m and a spring constant of 15 N/m. The length of the bar AB is \( l = 1.5 \, \text{m} \).

Find the angular velocity when \( \theta = 45^\circ \) when the bar has rotated clockwise \( \theta = 45^\circ \) after being released. Give your answer with 2 decimals and include the sign.

---

**Diagram Explanation:**

- The diagram shows a horizontal bar AB.
- Point A is fixed, and point B is attached to a spring.
- The spring is in a vertical position when the bar is horizontal.
- The bar has a length labeled \( l \).
- The spring is labeled with its unstretched length \( s_0 \).
- The angle \( \theta \), representing the rotation of the bar, is depicted as the bar rotates clockwise.

---

This problem involves concepts of rotational mechanics and spring force. Students are encouraged to use principles of energy conservation and dynamics to solve for the angular velocity of the rotating bar.

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