A person standing near the edge of the top of a building

Last updated: 6/10/2023

A person standing near the edge of the top of a building throws two balls A and B The ball A is thrown vertically downward and the ball B is thrown vertically upward with the same speed The ball A hits the ground with a speed and the ball B hits the ground with a speed up We have VA C VA UB B A VA UB B UA UB D the relation between A and B depends on height of the building above the ground