A ball is dropped from the top of a building. The ball takes `0.5s` to fall the `3m` length of a
Channel: Doubtnut
Date: 2020-08-30

A ball is dropped from the top of a building. The ball takes `0.5s` to fall the `3m` length of a window some distance from the to of the building. If the speed of the ball at the top and at the bottom of the window  are `v_(T)` and `v_(T)` respectively, then  `(g=9.8m//s^(2))`