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Which of the following best approximates the angular velocity of the system at position 2? a. 6.07 rad/s b. 7.09 rad/s c. 4.83 rad/s d. 3.67 rad/s

Which of the following best approximates the angular velocity of the system at position 2? a. 6.07 rad/s b. 7.09 rad/s c. 4.83 rad/s d. 3.67 rad/s

Elements Of Electromagnetics
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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Which of the following best approximates the angular velocity of the system at position 2?

a. 6.07 rad/s
b. 7.09 rad/s 
c. 4.83 rad/s
d. 3.67 rad/s

Two identical slender rods AB and BC (MAB = MBC = 1.5 kg) are welded together to form an L shaped assembly. The assembly is pressed against a spring at D and released from the position shown (Position 1). The assembly then passes through the position where rod AB forms an angle of 60° counterclockwise from the horizontal (Position 2). Knowing that the maximum angle of rotation of the assembly in its current motion is 90° counterclockwise (Position 3), answer the following. B A h D C -0.4 m 0.4 m
Transcribed Image Text:Two identical slender rods AB and BC (MAB = MBC = 1.5 kg) are welded together to form an L shaped assembly. The assembly is pressed against a spring at D and released from the position shown (Position 1). The assembly then passes through the position where rod AB forms an angle of 60° counterclockwise from the horizontal (Position 2). Knowing that the maximum angle of rotation of the assembly in its current motion is 90° counterclockwise (Position 3), answer the following. B A h D C -0.4 m 0.4 m
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