Drops of a liquid are falling from the top of a 8 building

Last updated: 6/25/2023

Drops of a liquid are falling from the top of a 8 building of height 20 m at regular interval such that when 1st drop reaches the ground third is about to fall then find the time interval between them second 2 1 second 3 2 second min second 20m fit for ve fufa del af at 2 at de fron aus 3 2 v 2 1 v 4