Physics · Classical Mechanics
Which of the following potentials V(x) will give a parabolic phase space curve for a particle moving with energy E > 0?
- 1V(x) = k|x|
- 2V(x) = -kx2✓
- 3V(x) = kx2
- 4V(x) = 0 for 0 < x < a, and ∞ otherwise
Correct answer
V(x) = -kx2
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