E 0 A body is dropped from the roof of a multi storied

Last updated: 6/3/2023

E 0 A body is dropped from the roof of a multi storied building It passes the ceiling of the 15th storey at a speed of 20m s If the height of each storey is 4m the number of storeys in the building is take g 10ms and neglect air resistance 1 20 2125 n