A ball is projected from ground with speed v1 in vertically upward direction It moves to a maximum height and returns back to it

Question

A ball is projected from ground with speed v1 in vertically upward direction It moves to a maximum height and returns back to it s initial point with speed v2 t1 and t2 are time taken by the ball for upward and downward journey respectively A resistive force of constant magnitude directed opposite to instantaneous velocity of ball acts on the ball during it s flight Choose the CORRECT option s A t1 t2 B t1 t2 C v1v2 t1t2

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