A particle is projected vertically upward with velocity w from the top of tower of height H Its velocity at a depth h below the

Question

A particle is projected vertically upward with velocity w from the top of tower of height H Its velocity at a depth h below the point of projection is thrice of its velocity at a height h above the point of projection The time at which it hit the ground is V 1 2 Hg g 2 3 4 9 9 V 1 2H g 1 2gH v 1 1 29H

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