Recent content by JerS

Homework Statement 1. Given that the moment of inertia of a thin conical shell, of base radius a and height 3a, about an axis through its apex perpendicular to its symemtry axis is 19 4 ma2, and that the centre of mass of the shell is along its symmetry axis a distance a from the base and...

Homework Statement Hey, need a quick bit of help, Maths Physics end of year exam and I can't find how to calculate the moment of inertia of a non uniform bod thin rod. I'll post the question here for reference - 1. A rod AB of length 3m has non-uniform density x  15 − 2xkg/m...