Question

Why do a ball and a feather take the same time to reach the ground from some height when dropped freely, when there is vacuum or no fluid
friction?
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Answer 1

Answer:

Spoiler: the answer is that they will all fall at the exact same rate. Though some objects, like feathers, seem to fall slower because of air resistance. In order to see the true nature of gravity effecting the feathers, you need to remove all the air in the room.

Answer 2

Answer:

The answer is that they will all fall at the exact same rate. Though some objects, like feathers, seem to fall slower because of air resistance. In order to see the true nature nature of gravity effecting the feathers, you need to remove all the air in the room.