A sheet of water issues from a wide rectangular opening in a side of a tank. The water emerges out horizontally with a velocity of 10 m/s and a sheet thickness of 2 cm. Under the gravity force the...

A sheet of water issues from a wide rectangular opening in a side of a tank. The water emerges out horizontally with a velocity of 10 m/s and a sheet thickness of 2 cm. Under the gravity force the velocity and thickness of the jet vary, as shown in Figure P5.5. Determine the velocity and thickness of the jet at a section where it has a slope of 70° to the horizontal.