moment of inertia of a solid cone about an axis passong through apex and perpendicular to the axis of symmetry

Question

anonymous · Answer

it involves integration of small elemental disks..let me see..

anonymous · Answer

k.

anonymous · Answer

3/5 M R^2..if the base radius is R and mass of cone is M..

anonymous · Answer

i think it's not correct!!!!!

anonymous · Answer

i dunno perhaps there is some mistake in integration..its seemed wierd to me too that there isnt a height term here..

anonymous · Answer

i know the answer,but i want the proceddure exactly.It is the most expected question for me in my exam.

anonymous · Answer

2/5m(r^3/4+h^2)

anonymous · Answer

u in engineering ?

anonymous · Answer

yup!

anonymous · Answer

|dw:1336975504933:dw|
volume of elementary wingspan =pi r^2 *dh now this is to be integrated..