Two blocks mA = 3.0 kg and mB = 8.0 kg are on inclines and are connected together by a string as shown in the figure below. The coefficient of kinetic friction between each mass and its incline is µk = 0.25. MB mA 21° 51°
Two blocks mA = 3.0 kg and mB = 8.0 kg are on inclines and are connected together by a string as shown in the figure below. The coefficient of kinetic friction between each mass and its incline is µk = 0.25. MB mA 21° 51°
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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4. Two blocks mĄ =
3.0 kg and mB =
8.0 kg are on inclines and are connected together
by a string as shown in the figure below. The coefficient of kinetic friction between each
mass and its incline is uk
0.25.
MB
m
MA
51°
21°
Copyright © 2008 Pearson Education, Inc.
(a) If ma moves up, and mp moves down, determine their acceleration.
(b) What minimum value of µk will keep the system from accelerating?
1:50 PM
e Type here to search
C A
N
2/9/2021](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbc37d2a0-75cf-4709-bee1-79fa653bd1a5%2Ff6b14f6b-cf11-49b0-b974-26976ca52066%2F49sdt6m_processed.png&w=3840&q=75)
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2
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4. Two blocks mĄ =
3.0 kg and mB =
8.0 kg are on inclines and are connected together
by a string as shown in the figure below. The coefficient of kinetic friction between each
mass and its incline is uk
0.25.
MB
m
MA
51°
21°
Copyright © 2008 Pearson Education, Inc.
(a) If ma moves up, and mp moves down, determine their acceleration.
(b) What minimum value of µk will keep the system from accelerating?
1:50 PM
e Type here to search
C A
N
2/9/2021
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
(a)
Draw the free body diagram of body A.
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