For Problem 6.28, if the vertical scale is reduced to 1/20 while the horizontal scale is kept unchanged, what are the corresponding depth and velocity for this case in the model? A distorted model is...

For Problem 6.28, if the vertical scale is reduced to 1/20 while the horizontal scale is kept unchanged, what are the corresponding depth and velocity for this case in the model?

A distorted model is built for a turbine with a horizontal scale of 1/10. The speed of the prototype is 400 rpm under a head of 50 m. Find the speed of the model when running under a head of 10 m.