OgreNewt and skeleton forces

Hi,
i never used physics in my app, and i don't know anything about that

i have character (.skeleton and .mesh) i load it in ogre . where the character model is mesh
so i want to know if i can use Ogrenewt to define the forces ,torques, COM...

Yes, a lot of things are possible. Take a look at the OgreNewt samples, to get started with.