Evaluate how long was the ball in the air

Reference no: EM13653299

A ball is dropped from the top of the building. The ball falls3 times farther during its last second in freefall than its thirdsecond of freefall. If the ball fell 4.9 meters during its firstsecond, how tall is the building and how long was the ball in the air?

Reference no: EM13653299

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