posted 12 years ago
My problem � Solids of revolution

I have an x �axis and y-axis, where x is constant, whereas y keeps changing (user can drag a point on y-axis say from 1 to 2).Depending on this, I need a dynamic visualization of solids of revolution ( i.e a solid changes structure as y-changes and its volume also changes)about the x- and y- axis. Obviously there is mathematical formula that I have to use.