NEET 2013 Physics question

PhysicsMotion in a Straight LineNEET 2013

A stone falls freely under gravity. It covers distances , and in the first 5 seconds, the next 5 seconds and the next 5 seconds respectively. The relation between , and is -

Answer: (2)

Solution

The stone starts from rest, so the distance fallen in the first seconds is . $ = Missing argument for \tfrac\tfrac12 - Missing argument for \tfrac\tfrac12 =

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Question ID VK-091297