second order deferential equation ode45

Hi,

Can any one please guid how to solve the below equation using ode45, knowing that C is constant

Regards

[James Tursa]

What have you done so far? What specific problems are you having with your code? Have you looked at the 2nd Order example in the ode45 doc?

[Marco Feder]

Just write your equation as a first order system, so in the end you'll have , where and F the rhs. Then just look at ode45 documentation as suggested in the comment above