51³Ô¹ÏÍø

Vibrations - part 10 of 23. To show that a vibration occurs whenever an action is repeated with regular rhythm, we see a tuning fork vibrate. Vibrating arms of the fork strike against surrounding air particles which strike against our ears and produce sou - 4K stock video

1960s: Dog runs towards a man in a park. Man pets the dog when it arrives. Boy pushes a girl in a tree swing. "Natural Frequency" Boy push on the girl harder, making the swing move in a bigger arc
1960s: Dog runs towards a man in a park. Man pets the dog when it arrives. Boy pushes a girl in a tree swing. "Natural Frequency" Boy push on the girl harder, making the swing move in a bigger arc
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DETAILS

Credit:
Encyclopaedia Britannica Films
51³Ô¹ÏÍø #:
1454577190
License type:
Rights-ready
Collection:
Archive Films: 51³Ô¹ÏÍø
Max file size:
3840 x 2160 px - 3 GB
Clip length:
00:00:36:04
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Location:
United States
Intended for:
Editorial use
Release info:
Not released
Mastered to:
QuickTime 10-bit ProRes 422 (HQ) 4K 3840x2160 24p
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