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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 3 - Motion in One Dimension > From an elevated point P a stone is projected vertically upward. When it reaches a distance y below the point of projection its velocity is double the velocity when it was at a height y above P. The greatest height reached by it above P is

From an elevated point P a stone is projected vertically upward. When it reaches a distance y below the point of projection its velocity is double the velocity when it was at a height y above P. The greatest height reached by it above P is

A body starts from rest and moves with constant acceleration for t s. It travels a distance x1 in first half of time and x2 in next half of time then