JEE Main Physics question

PhysicsMotion in a Straight LineJEE Main

From a high tower at time , one stone is dropped from rest and simultaneously another stone is projected vertically up with an initial velocity. The graph of the distance between the two stones, before either hits the ground, plotted against time , will be as

Answer: (A)

Solution

Taking up as positive: dropped stone's position ; thrown-up stone's position . Separation — because both stones

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Question ID VK-152069