To set up and solve the equations of motion using rectangular coordinates The 3.5 -kg collar shown has a coetficient of kinetic friction H=0.2 with the shaft. The spring is unstretched when 8=0 and the collar is given an initial velocity of to 18.2 m/s. The unstretched length of the spring is d= 1.5 m and the spring constant is k- 57.4 N/m. (Eigure 1)
To set up and solve the equations of motion using rectangular coordinates The 3.5 -kg collar shown has a coetficient of kinetic friction H=0.2 with the shaft. The spring is unstretched when 8=0 and the collar is given an initial velocity of to 18.2 m/s. The unstretched length of the spring is d= 1.5 m and the spring constant is k- 57.4 N/m. (Eigure 1)
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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Transcribed Image Text:Learning Goal:
To set up and solve the equations of motion using
rectangular coordinates.
Part B- The acceleration of the collar after it has moved a certain distance
The 3.5 -kg collar shown has a coetficient of kinetic friction
Hk = 0.2 with the shaft. The spring is unstretched when
s =0 and the collar is given an initial velocity of
vo = 18.2 m/s. The unstretched length of the spring is
d = 1.5 m and the spring constant is k- 57.4 N/m.
(Figure 1)
What is the acceleration of the collar ater it has moved 4.5 m?
Express your answer to three significant figures.
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VO AEd| itvec
?
52.414
m/s
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Figure
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Part C- The speed of the collar after it has moved a certain distance
to
What is the speed of the collar after it has moved 4.5 m?
Express your answer to three significant figures and include the appropriate units.
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Value
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