Assume that there are no frictional forces between the pulleys and the strings, and the strings are mass-less. The frictional coefficient between the1 kg and 2 kg is 0.05, the frictional coefficient between the 2 kg and 5 kg is 0.1, and the frictional coefficient between the 5 kg and the table is 0.2. (a) Draw free-body diagrams for each mass? (b) Calculate the magnitudes of normal forces and frictional forces? (c) If we release 4 kg and 3 kg from rest what are the accelerations of each mass? (System has two different accelerations) (d) Calculate the tensions in each string?
Assume that there are no frictional forces between the pulleys and the strings, and the strings are mass-less. The frictional coefficient between the1 kg and 2 kg is 0.05, the frictional coefficient between the 2 kg and 5 kg is 0.1, and the frictional coefficient between the 5 kg and the table is 0.2. (a) Draw free-body diagrams for each mass? (b) Calculate the magnitudes of normal forces and frictional forces? (c) If we release 4 kg and 3 kg from rest what are the accelerations of each mass? (System has two different accelerations) (d) Calculate the tensions in each string?
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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Assume that there are no frictional forces between the pulleys and the strings, and the strings are mass-less. The frictional coefficient between the1 kg and 2 kg is 0.05, the frictional coefficient between the 2 kg and 5 kg is 0.1, and the frictional coefficient between the 5 kg and the table is 0.2.
(a) Draw free-body diagrams for each mass?
(b) Calculate the magnitudes of normal forces and frictional forces?
(c) If we release 4 kg and 3 kg from rest what are the accelerations of each mass? (System has two different accelerations)
(d) Calculate the tensions in each string?
Transcribed Image Text:Ceiling
Wall
T1
1kg
H=0.05
T2
2kg
Hz=0.1
3kg
T3
5kg
H3=0.2
4kg
Table
Floor
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