S is a surface generated by revolving a line segment
AB about z-axis where A is (2,-1,0) and B is (1,2,3).
Find the volume of the solid surrounded by S, z=0, and
z=3.
Applet
Rotation
"Animate" button shows the revolution of the line
segment about the z-axis.
A Cross-Section
It shows the solid of revolution and a cross-section.
To move the cross-section, click "+" and "-" button.