Have you ever wondered why a feather and a hammer fall at the same rate, despite their vast difference in weight? It’s one of the most puzzling phenomena of nature, and understanding it requires ...
A 6-feet long Plexiglas tube containing a "coin" and "feather" is evacuated. The "coin" and "feather" fall at the same rate. When air is introduced into the tube, the "feather" falls at a slower rate.
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