# Lagrangian for an Harmonic Oscillator

Write the Lagrangian for a one-dimensional particle moving along the x-axis and subject to a force F=-kx (with k possitive). Find the lagrange eqn of the motion and solve it.

lagrange eqn 0=mX+Kx where X is the second erv with respect to T

https://brainmass.com/math/basic-algebra/lagrangian-for-an-harmonic-oscillator-96853

#### Solution Summary

The Lagrangian for an Harmonic Oscillator is investigated.

$2.19