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Continue to ChatUsing the period of a swinging lamp to calculate the height of the ceiling https://mirjamglessmer.com/2016/01/28/using-the-period-of-a-swinging-lamp-to-calculate-the-height-of-the-ceiling/
Using the period of a swinging lamp to calculate the height of the ceiling https://mirjamglessmer.com/2016/01/28/using-the-period-of-a-swinging-lamp-to-calculate-the-height-of-the-ceiling/