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Physics 13 Online
OpenStudy (anonymous):

An object dropped from rest from the top of a tall building falls y = 16t^2 feet in the first t seconds. Find the speed of the object at t = 3 seconds and confirm your answer algebraically

OpenStudy (anonymous):

Do you know the velocity of the object at any points in time and is there an acceleration (or any forces acting on the object)? Think about this and the answer should fall into place. :)

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