Rod \( CD \) is rotating with an angular velocity \( \omega_{CD} = 3.2 \, \text{rad/s} \).### Diagram ExplanationThe diagram shows a system of rods forming a mechanism. Rod \( CD \) is vertical, with a length of \( 0.5 \, \text{m} \). Rod \( BC \), connected to the top of rod \( CD \), is horizontal with a length of \( 0.4 \, \text{m} \). Rod \( AB \) is inclined at an angle of \( 30^\circ \), with a horizontal length of \( 1 \, \text{m} \).### Part ADetermine the angular velocity of the rod \( AB \) at the instant shown, measured clockwise.Express your answer using three significant figures. Enter a positive value if the angular velocity is clockwise and a negative value if the angular velocity is counterclockwise.**ANSWER:**\[\omega_{AB} = \boxed{ \, } \, \text{rad/s}\]### Part BDetermine the angular velocity of the rod \( CB \) at the instant shown, measured counterclockwise.Express your answer using three significant figures. Enter a positive value if the angular velocity is counterclockwise and a negative value if the angular velocity is clockwise.**ANSWER:**\[\omega_{CB} = \boxed{ \, } \, \text{rad/s}\]

Answered: Image /qna-images/answer/0d39f3e3-0a4d-4417-826d-2790d5de875d.jpg

Rod CD is rotating with an angular velocity wcCD = 3.2 rad/s -0.4 m- Im 0.5 m Part A Determine the angular velocity of the rod AB at the instant shown, measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. ANSWER: WAB= rad/s Part B Determine the angular velocity of the rod CB at the instant shown, measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. ANSWER: WCB = rad/s

Rod CD is rotating with an angular velocity wcCD = 3.2 rad/s -0.4 m- Im 0.5 m Part A Determine the angular velocity of the rod AB at the instant shown, measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. ANSWER: WAB= rad/s Part B Determine the angular velocity of the rod CB at the instant shown, measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. ANSWER: WCB = rad/s

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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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

Rod \( CD \) is rotating with an angular velocity \( \omega_{CD} = 3.2 \, \text{rad/s} \).

### Diagram Explanation
The diagram shows a system of rods forming a mechanism. Rod \( CD \) is vertical, with a length of \( 0.5 \, \text{m} \). Rod \( BC \), connected to the top of rod \( CD \), is horizontal with a length of \( 0.4 \, \text{m} \). Rod \( AB \) is inclined at an angle of \( 30^\circ \), with a horizontal length of \( 1 \, \text{m} \).

### Part A
Determine the angular velocity of the rod \( AB \) at the instant shown, measured clockwise.

Express your answer using three significant figures. Enter a positive value if the angular velocity is clockwise and a negative value if the angular velocity is counterclockwise.

**ANSWER:**
\[
\omega_{AB} = \boxed{ \, } \, \text{rad/s}
\]

### Part B
Determine the angular velocity of the rod \( CB \) at the instant shown, measured counterclockwise.

Express your answer using three significant figures. Enter a positive value if the angular velocity is counterclockwise and a negative value if the angular velocity is clockwise.

**ANSWER:**
\[
\omega_{CB} = \boxed{ \, } \, \text{rad/s}
\]

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