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Classroom Explorations: Pendulums, Mirrors, and Galileo’s Drama

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Academic year: 2021

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Figure

Figure 1. The hanging power cord with a weight on a string hung from it, while at rest (left) and swinging (next)
Figure 2. Left: The long string hangs from a ceiling pipe down to the paper where Yelana’s hand is about to pull the bob back
Figure 3. Left: The bob swings on a string that passes through a hole in a wood board which is mounted between the backs of two chairs [whose seats faced out away from the swing area, as in the diagram, right]
Figure 4. The board supports for two pendulums rest on clothing hampers (left and middle) and a dresser (right)
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