Consider a pulley system shown below. Assume there is no slip between the cord and the pulley. I is the mass moment of inertia of the pulley about its own centroidal axis.    Find the equations of motion in terms of x.  Select all that apply.

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Consider a pulley system shown below. Assume there is no slip between the cord and the pulley. I is the mass moment of inertia of the pulley about its own centroidal axis. 

 

Find the equations of motion in terms of x.  Select all that apply.

Consider a pulley system shown below. Assume there is no slip between the cord and the pulley. I is the mass moment of inertia of the pulley about its own centroidal axis.
R
m1
Find the equations of motion in terms of x. Select all that apply.
Selected Answers: O [None Given]
Answers:
(4m1 + m, + |/ R2) dx (t)
+2kx = 2m1g +m2g
dt?
d²x (t)
(4m1 + |/R2)
dt?
+ kx = 2m1g +m2g
d?x(t)
(m1+ 4m2 + 1/ R?)-
dt?
+ 2kx = - (m1g + 2m2g)
d²x (t)
+ kx = - (2m1g +m2g)
dt?
(4m1 + m2 + 1/ R²)
(4m1 + m2 + 1/ R?) dʻx(t)
dt?
+ 4kx = m1g +2m2g
d?x (t)
+ kx = 2m1g + m2g
dt?
(4m1 + m2 + 1/ R²)
Transcribed Image Text:Consider a pulley system shown below. Assume there is no slip between the cord and the pulley. I is the mass moment of inertia of the pulley about its own centroidal axis. R m1 Find the equations of motion in terms of x. Select all that apply. Selected Answers: O [None Given] Answers: (4m1 + m, + |/ R2) dx (t) +2kx = 2m1g +m2g dt? d²x (t) (4m1 + |/R2) dt? + kx = 2m1g +m2g d?x(t) (m1+ 4m2 + 1/ R?)- dt? + 2kx = - (m1g + 2m2g) d²x (t) + kx = - (2m1g +m2g) dt? (4m1 + m2 + 1/ R²) (4m1 + m2 + 1/ R?) dʻx(t) dt? + 4kx = m1g +2m2g d?x (t) + kx = 2m1g + m2g dt? (4m1 + m2 + 1/ R²)
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