Hi there. I haven't used iterated integrals for a while, and I'm studying some mechanics, the inertia tensor, etc. so I need to use some calculus. And I'm having some trouble with it.
I was trying to find the volume of a cone, and then I've found lots of trouble with such a simple problem.
So I thought of using cylindrical coordinates this way:
And then I've stated the integral this way:
But I should get:
I think I'm giving wrong limits for the integration.