Перо vs молоток. Что упадёт раньше? #vertdider #veritasium

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·Nov 3, 2024

Отпущу. И то и другое, и будем надеяться, упадут они одновременно. Вспомним известный эксперимент, когда молоток и перо одновременно отпустили на Луне.

Так как там почти вакуум, эти предметы под воздействием гравитации продолжают одинаково разгоняться, пока одновременно не столкнутся с поверхностью. Ну как, повторяем этот опыт на земле, и, естественно, молоток приземляется заметно раньше пера.

Присмотритесь, КПЕ видно, что оно не ускоряется по мере падения. Большую часть времени оно движется с постоянной, так называемой, конечной скоростью. Такое происходит, когда сила гравитации, которая тянет тело вниз, оказывается равна силе сопротивления воздуха, которая толкает его вверх.

Переведено и озвучено студии Верт Дайдер.

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Перо vs молоток. Что упадёт раньше? #vertdider #veritasium

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