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For the systems shown in figure;
a) Determine the degree-of-freedom of the system.
b) Draw the free-body-diagram and indicate the forces acting on the bodies
c) Derive the equation of motion(s) of the system.
d) Determine the natural frequency.
Note: Pulleys, links and ropes are rigid and massless.
5k
2r
m
x(t)
2k

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