Read and Solve carefully please Write clearly and Box the Final answer(s) Express your answer to 3 Significant figures and include appropriate units.
Read and Solve carefully please Write clearly and Box the Final answer(s) Express your answer to 3 Significant figures and include appropriate units.
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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Question
Read and Solve carefully please Write clearly and Box the Final answer(s) Express your answer to 3 Significant figures and include appropriate units.
![Revi
The 25-lb slender rod has a length of 6 ft. Using a collar
of negligible mass, its end A is confined to move along
the smooth circular bar of radius 3/2 ft. End B rests
Part A
on the floor, for which the coefficient of kinetic friction is
UR = 0.52. The bar is released from rest when 0 = 30°.
(Figure 1)
Determine the angular acceleration of the bar at this instant, measured clockwise.
Express your answer using three significant figures. Enter positive value if the angular acceleration is
clockwise and negative value if the angular acceleration is counterclockwise.
TVO AEO t vec
?
a = 4.1753
rad/s²
Submit
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< 1 of 1>
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Ne
6 ft
312 ft](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc846a080-c87d-4490-a2a5-bc99fd5c8d6b%2F53c9e1b0-c038-4cb1-be5b-a159ec3752eb%2F3y3yxd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Revi
The 25-lb slender rod has a length of 6 ft. Using a collar
of negligible mass, its end A is confined to move along
the smooth circular bar of radius 3/2 ft. End B rests
Part A
on the floor, for which the coefficient of kinetic friction is
UR = 0.52. The bar is released from rest when 0 = 30°.
(Figure 1)
Determine the angular acceleration of the bar at this instant, measured clockwise.
Express your answer using three significant figures. Enter positive value if the angular acceleration is
clockwise and negative value if the angular acceleration is counterclockwise.
TVO AEO t vec
?
a = 4.1753
rad/s²
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 5 attempts remaining
Figure
< 1 of 1>
Provide Feedback
Ne
6 ft
312 ft
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