A jet of water 75 mm diameter at its base rises vertically to a height of 18 m. Obtain an equation for the diameter of the jet at any height above the base assuming that the jet does not break up and neglecting all energy losses. What is the diameter of the jet 10 m above the base.

Answer rating: 100% (QA)

Draw the figure Velocity at height v 2 2gz v 2 1879 ms Since A 1 v 1 A 2 v 2 4 0... View the full answer