The depth and velocity at a point in a river are measured as 3.25 m and 1.5 m/s, respectively. The flow in the river is simulated by a 1/ 50 model in the laboratory. What are the corresponding depth...

The depth and velocity at a point in a river are measured as 3.25 m and 1.5 m/s, respectively. The flow in the river is simulated by a 1/ 50 model in the laboratory. What are the corresponding depth and velocity in the model?

A 1/30 model is built for a spillway. The actual discharge in the prototype is 20.0
 Is under a head of 2.0 m. Determine the head and discharge in the model. If the model dissipates 0.05 horsepower, what energy will be dissipated in the prototype?