A storne is dropped from the `25` th storey of a multistored building and it reaches the ground in

A ball dropped from 9th storey of a multistoried building reaches the ground in 3 sec.In the 1st sec of its free fall,it passes through 'n' storeys, then 'n' is

A ball dropped from 9th stair of multistoried building reaches the ground in 3 sec. in the first second of its free fall, it passes through n stare then n equal to

A body is dropped from the roof of a multistoried building it passes the ceiling of the 15th storey at a speed of 20ms^(-1) if the height of each storey is 4m, the number of stereys in the building is (takeg=10ms^(-2) and neglect air resistance)

A stone is dropped from rest the top of a building 44.1 m high. It takes 3 s to reach the ground. Use this information to calcualte g.

A body is dropped from the roof of a multi storied building. It passes the ceiling of the 15th storey at a speed of 20 ms^(-1) . If the height of each storey is 4m, the number of storeys in the building is (take g = 10ms^(-2) and neglect air resistance)

A body is dropped from the top of a tower. If its average velcoity when it reaches the ground, is 10 ms^(-1) and the time taken by it to reach the ground is 2s, the height of the tower is ______ m.

A stone is dropped from the roof of a building takes 4s to reach ground. The height of the building is

A stone is dropped from roof of building takes 5 s to reach the ground. The sound of striking is heard after 5.4 second after the stone is dropped. The velocity of sound is