[" Drops of water fall from the roof of a building "18m],[" high at regular intervals of time.When the first drop "],[" reaches the ground,at the same instant fourth drop "],[" begins to fall.What are the distances of the second "],[" and third drops from the roof? "]

Drops of water fall from the roof of a building 9m. High at regular intervals of time, the first drop reaching the ground at the same instant fourth drop starts to fall. What are the distance of the second and third drops from the roof?

Drops of water fall from the roof of a building 9m. High at regular intervals of time, the first drop reaching the ground at the same instant fourth drop starts to fall. What are the distance of the second and third drops from the roof?

Drops of water fall from the roof of a building 9m. High at regular intervals of time, the first drop reaching the ground at the same instant fourth drop starts to fall. What are the distance of the second and third drops from the roof?

Drops of water fall from the overflow pipe of a overhead water reservoir 9 m high at a regular intervals of time, the first drop reaching the ground at the same instanta which fourth drop just begins to fall. At what distances are the second and third drops from the ground?

Water drops fall from the roof a building 20 m high at regular time intervals. If the first drop strikes the floor when the sixth drop begins to fall, the heights of the second and fourth drops from the ground at that instant are (g = 10 ms^(-2))