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Describe three methods to find the center of mass of this L-shaped piece of cardboard. Draw diagrams to help your explanation. 14) Challenge question:

Describe three methods to find the center of mass of this L-shaped piece of cardboard. Draw diagrams to help your explanation. 14) Challenge question: Where is the center of mass of the object in the preceding question if the length of the sides of the squares is I m? Give numbers.

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