A stone of 18 kg mass is falling from the top of a 180 m

Last updated: 7/30/2022

A stone of 18 kg mass is falling from the top of a 180 m high skyscraper building. What is the velocity of the stone when it reaches the pavement? 59.4 m/s 36.6 m/s 47.5 m/s 23.4 m/s