Question: Error, (in dsolve/numeric/bvp/convertsys) unable to convert to an explicit first-order system

Hi,

I am trying to solve a 2nd order ODE. But I get the Error:

Error, (in dsolve/numeric/bvp/convertsys) unable to convert to an explicit first-order system

I have uploaded the worksheet. Can anybody please help me?

Please Wait...