A body moving along the x-axis is subject to a force repelling it from the origin,
given by F = kx.
i.) Find the potential energy function U(x) for the motion and write down
the conservation of energy condition.
ii.) Describe the motion of the system and show that this is the kind of
motion we would expect near a point of unstable equilibrium.
Answers: 3
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A body moving along the x-axis is subject to a force repelling it from the origin,
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