- #1
eku_girl83
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A particle is under the influece of a force F=-kx+kx^3/(a^2), where k and a are constants and k is positive. Determine U(x) and discuss the motion. What happens when E=1/4 (k a^2)?
I know F = - grad U, but how do I use this fact to set up the problem?
Can someone help me to get started?
Thanks!
I know F = - grad U, but how do I use this fact to set up the problem?
Can someone help me to get started?
Thanks!