73 Centroids of composite bodies - Part I
22:27
74 Centroids of composite bodies - Example 1
18:21
83 Area moment of inertia for composite areas - Example 2
24:59
76 Centroids of composite bodies - Example 2
16:09
85 Area moment of inertia for composite areas - Example 3 (Part II)
11:21
71 Centroid of an area, centroid of a line
23:55
78 Area moment of Inertia
28:41
70 Center of gravity, Center of mass, and Center of volume
19:35