I think both
Slide.
You get a frustum.
Yes. A cone will roll following a circular path with the central axis being the point of intersection of the sides of the cone (which is the point of a pointed cone).
A cone.
I think both
yes a cone can slide on the path
no
No
Oh, dude, let me blow your mind with this one. Technically, a cube can't roll like a ball because it has flat surfaces, but hey, it can definitely slide if you give it a little push. So, if you're looking for some cube action, just slide it around and watch it go. Like, it's not gonna win any races, but it'll get there eventually.
yes it can
Slide.
You get a frustum.
Yes. A cone will roll following a circular path with the central axis being the point of intersection of the sides of the cone (which is the point of a pointed cone).
Yes
cylinders: slide on the small sides, roll on the round one
you are a cone