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Mathematics 21 Online
OpenStudy (anonymous):

Is the scientific law in which it is stated that "all objects fall at the same rate" wrong? Sorry I posted it in the wrong place.

Vocaloid (vocaloid):

no, it is not wrong. all objects fall at the same rate (barring the effects of air resistance)

OpenStudy (anonymous):

So. Although feathers fall slower than bricks, it doesn't count. They need to be specific!

Vocaloid (vocaloid):

feathers seem to fall slower than bricks because of air resistance if you drop a feather and a brick in a vacuum, they will fall at the same rate.

Vocaloid (vocaloid):

https://www.youtube.com/watch?v=E43-CfukEgs go to the 3 minute mark

OpenStudy (anonymous):

Thank you!!!

OpenStudy (amistre64):

what does it mean 'to fall' ? is location in space relevant?

OpenStudy (anonymous):

I think he means within the gravitational field of the earth in this context.

OpenStudy (amistre64):

isnt the gravitational pull related to distances between centers and masses?

OpenStudy (amistre64):

how far out does the gravitational field of the earth extend?

OpenStudy (amistre64):

i recall some physics test i had taken and the question was asking of something was true (as in true for the most part) and i showed that it was false since it had an exception.

OpenStudy (anonymous):

however far as you like, but it gets progressively weaker as it goes. Just like magnetic fields.

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