Question


Figure E-4

The center of gravity for each truck is marked X. Which truck(s) will tip over?
1) Truck 1
2) Truck 2
3) Truck 3
4) All will tip.
This is because
5) its center of gravity is highest.
6) its center of gravity is lowest.
7) its center of gravity lies beyond a point of support.
8) all the centers of gravity lie above the wheelbases.

Answer

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