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March 30, 2015

Homework Help: physics

Posted by H on Sunday, November 11, 2012 at 12:29am.

A ball is dropped from the top of a building. The balls fall 3 times farther during its last second of freefall than it did during its third second of freefall. The ball fell 4.9 meters during its first second, how tall is the building and how much time is the ball in the air?

Answer d = 313.6 m

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