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