A ball is dropped from the top of a tower of height h. It covers a distance of h/2 in th last second of its motion. How long does the ball remain in air?
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A ball is dropped from the top of a tower of height h. It covers a distance of h/2 in th last second of its motion. How long does the ball remain in air? A ball is dropped from the top of a tower of height h. It covers a distance of h/2 in th [...]