A large tank containing water has a small hole near the bottom of the tank 1.5 m below the surface of water. What is the velocity of water flowing from the hole?

A large tank containing water has a small hole near the bottom of the tank 1.5 m below the surface of water. Where must a second hole to be drilled so that the velocity of water leaving this hole is half of water flowing through the first hole?

A large tank containing water has a small hole near the bottom of the tank 1.5 m below the surface of water. Explain the principle used in deriving the velocity of water flowing from the hole.

A tank of 5m height is filled with water. Calculate the velocity of efflux through a hole, 3m below the surface of water.