Posted by: Arhaan on 02.02.2021
The displacement varies as square of time for a freely falling body. Here, the 'g' remaining same, the ratio of the displacements of the body after 1, 2 and 3 seconds will be 1^2:2^2:3^2 = 1:4:9 . So, option A - 1:4:9 is correct
body falling freely , displacement is proportional to square of time d=gt^2/2 , This gives 1,4,9 . (squre of time)
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