This video shows how a feather and penny fall in a tube in contrast to in a vacuumed tube, without any air resistance. In the vacuum, because both objects have only one, equal force of gravity, they will reach the bottom of the tube at the same time by then end of the video.
Wednesday, October 23, 2013
Free Fall Video Resource
This video shows how a feather and penny fall in a tube in contrast to in a vacuumed tube, without any air resistance. In the vacuum, because both objects have only one, equal force of gravity, they will reach the bottom of the tube at the same time by then end of the video.
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